[BUG] TUI resize duplicates bands of already-emitted lines into scrollback

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

Summary

When Claude Code's TUI is asked to emit a long, continuously-growing output and the terminal is then resized narrower and back to wide (with some scrolling in between), the terminal's scrollback ends up with duplicated bands of already-emitted lines. A numbered list makes it unmistakable — the numbering tears, repeating groups of lines out of order.

The screen (the live viewport) looks fine. The damage is confined to what has already scrolled above it, which is why it survives the resize and stays there.

Environment

• claude cli 2.1.221
• VS Code 1.119.1 terminal
• macOS 26.3.1

Repro

1. claude
2. tell 100 jokes
3. While it is streaming, resize the terminal width to very small, scroll up and down, then resize the width back to normal (wide)
4. Scroll back through the scrollback and read the numbering

Expected

Scrollback contains each emitted line exactly once, in order. Numbering runs 1..100 monotonically.

Actual

Bands of lines are duplicated in scrollback, repeatedly and out of order. Jokes 17-20 appear four times, then the band restarts at 16, then at 18:

  17. A man walks into a library and asks for books about paranoia...
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  17. A man walks into a library and asks for books about paranoia...
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  17. A man walks into a library and asks for books about paranoia...
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  17. A man walks into a library and asks for books about paranoia...
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  21. What do you call a fake noodle? An impasta.
  16. I have a joke about time travel, but you didn't like it.
  17. A man walks into a library and asks for books about paranoia...

Guess at the mechanism

Not verified — offered only as a starting point. The pattern (a repeated band whose height is roughly a re-rendered region, restarting at varying offsets) looks like a repaint that re-emits the last N rendered rows relative to the current cursor, without accounting for how many of those rows have already scrolled out of the viewport. A reflow triggered by the width change would change how many rows the same content occupies, which would explain why width — not height — is what triggers it, and why the offset drifts between bands.

Full capture

$ claude
 ▐▛███▜▌   Claude Code v2.1.221
▝▜█████▛▘  Opus 5 · Claude Team
  ▘▘ ▝▝    ~/foo


❯ tell 100 jokes

∴ I'll put together a collection of 100 jokes with a mix of programming humor and general puns, keeping them varied and reasonably clever.

⏺ 1. Why do programmers prefer dark mode? Because light attracts bugs.
  2. I told my wife she was drawing her eyebrows too high. She looked surprised.
  3. A SQL query walks into a bar, walks up to two tables and asks: "Can I join you?"
  4. I'm reading a book about anti-gravity. It's impossible to put down.
  5. Why don't skeletons fight each other? They don't have the guts.
  6. Parallel lines have so much in common. It's a shame they'll never meet.
  7. I used to hate facial hair, but then it grew on me.
  8. There are 10 kinds of people: those who understand binary and those who don't.
  9. Why did the scarecrow win an award? He was outstanding in his field.
  10. I would tell you a UDP joke, but you might not get it.
  11. My therapist says I have a preoccupation with vengeance. We'll see about that.
  12. Why do Java developers wear glasses? Because they don't C#.
  13. I bought some shoes from a drug dealer. I don't know what he laced them with, but I've been tripping all day.
  14. What's the best thing about Switzerland? I don't know, but the flag is a big plus.
  15. Why was the math book sad? It had too many problems.
  16. I have a joke about time travel, but you didn't like it.
  17. A man walks into a library and asks for books about paranoia. The librarian whispers, "They're right behind you."
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  17. A man walks into a library and asks for books about paranoia. The librarian whispers, "They're right behind you."
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  17. A man walks into a library and asks for books about paranoia. The librarian whispers, "They're right behind you."
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  17. A man walks into a library and asks for books about paranoia. The librarian whispers, "They're right behind you."
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  21. What do you call a fake noodle? An impasta.
  16. I have a joke about time travel, but you didn't like it.
  17. A man walks into a library and asks for books about paranoia. The librarian whispers, "They're right behind you."
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  21. What do you call a fake noodle? An impasta.
  22. Why did the developer go broke? He used up all his cache.
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  21. What do you call a fake noodle? An impasta.
  22. Why did the developer go broke? He used up all his cache.
  23. I told a chemistry joke once. There was no reaction.
  24. Two guys walk into a bar. The third one ducks.
  25. Why did the bicycle fall over? It was two tired.
  26. I named my dog "Five Miles" so I can tell people I walk Five Miles every day.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  21. What do you call a fake noodle? An impasta.
  22. Why did the developer go broke? He used up all his cache.
  23. I told a chemistry joke once. There was no reaction.
  24. Two guys walk into a bar. The third one ducks.
  25. Why did the bicycle fall over? It was two tired.
  26. I named my dog "Five Miles" so I can tell people I walk Five Miles every day.
  27. What's orange and sounds like a parrot? A carrot.
  28. Debugging: being the detective in a crime movie where you're also the murderer.
  29. Why can't you trust stairs? They're always up to something.
  30. I invented a new word: plagiarism.
  31. What did the ocean say to the beach? Nothing, it just waved.
  21. What do you call a fake noodle? An impasta.
  22. Why did the developer go broke? He used up all his cache.
  23. I told a chemistry joke once. There was no reaction.
  24. Two guys walk into a bar. The third one ducks.
  25. Why did the bicycle fall over? It was two tired.
  26. I named my dog "Five Miles" so I can tell people I walk Five Miles every day.
  27. What's orange and sounds like a parrot? A carrot.
  28. Debugging: being the detective in a crime movie where you're also the murderer.
  29. Why can't you trust stairs? They're always up to something.
  30. I invented a new word: plagiarism.
  31. What did the ocean say to the beach? Nothing, it just waved.
  32. I hate Russian dolls. They're so full of themselves.
  33. Why do cows wear bells? Because their horns don't work.
  34. My password is the last eight digits of pi.
  35. What do you call a bear with no teeth? A gummy bear.
  25. Why did the bicycle fall over? It was two tired.
  26. I named my dog "Five Miles" so I can tell people I walk Five Miles every day.
  27. What's orange and sounds like a parrot? A carrot.
  28. Debugging: being the detective in a crime movie where you're also the murderer.
  29. Why can't you trust stairs? They're always up to something.
  30. I invented a new word: plagiarism.
  31. What did the ocean say to the beach? Nothing, it just waved.
  32. I hate Russian dolls. They're so full of themselves.
  33. Why do cows wear bells? Because their horns don't work.
  34. My password is the last eight digits of pi.
  35. What do you call a bear with no teeth? A gummy bear.
  36. I tried to catch fog yesterday. Mist.
  37. Why don't eggs tell jokes? They'd crack each other up.
  38. Time flies like an arrow. Fruit flies like a banana.
  39. I only know 25 letters of the alphabet. I don't know y.
  40. Why did the programmer quit his job? He didn't get arrays.
  41. What do you call cheese that isn't yours? Nacho cheese.
  42. I asked the librarian if the library had books on paranoia — she already told me that one.
  43. A photon checks into a hotel. Bellhop asks about luggage. "No thanks, I'm traveling l
  27. What's orange and sounds like a parrot? A carrot.
  28. Debugging: being the detective in a crime movie where you're also the murderer.
  29. Why can't you trust stairs? They're always up to something.
  30. I invented a new word: plagiarism.
  31. What did the ocean say to the beach? Nothing, it just waved.
  32. I hate Russian dolls. They're so full of themselves.
  33. Why do cows wear bells? Because their horns don't work.
  34. My password is the last eight digits of pi.
  35. What do you call a bear with no teeth? A gummy bear.
  36. I tried to catch fog yesterday. Mist.
  37. Why don't eggs tell jokes? They'd crack each other up.
  38. Time flies like an arrow. Fruit flies like a banana.
  39. I only know 25 letters of the alphabet. I don't know y.
  40. Why did the programmer quit his job? He didn't get arrays.
  41. What do you call cheese that isn't yours? Nacho cheese.
  42. I asked the librarian if the library had books on paranoia — she already told me that
  one.
  43. A photon checks into a hotel. Bellhop asks about luggage. "No thanks, I'm traveling
  light."
  44. Why was the JavaScript developer sad? He didn't Node how to Express himself.
  45. What's a pirate's favorite letter? You'd think it's R, but his first love be the C.
  46. I once got fired from a canned juice factory. Apparently I couldn't concentrate.
  47. Why did the coffee file a police report? It got mugged.
  48. My wife told me to stop impersonating a flamingo. I had to put my foot down.
  49. What do you call a dinosaur with an extensive vocabulary? A thesaurus.
  50. I'd tell you a construction joke, but I'm still working on it.
  51. Why don't programmers like nature? Too many bugs and no documentation.
  52. What did one wall say to the other? "I'll meet you at the corner."
  53. I'm terrified of elevators, so I'm taking steps to avoid them.
  54. Why did the tomato turn red? It saw the salad dressing.
  55. A neutron walks into a bar and asks the price. Bartender says, "For you, no charge."
  26. I named my dog "Five Miles" so I can tell people I walk Five Miles
  every day.
  27. What's orange and sounds like a parrot? A carrot.
  28. Debugging: being the detective in a crime movie where you're also
  the murderer.
  29. Why can't you trust stairs? They're always up to something.
  30. I invented a new word: plagiarism.
  31. What did the ocean say to the beach? Nothing, it just waved.
  32. I hate Russian dolls. They're so full of themselves.
  33. Why do cows wear bells? Because their horns don't work.
  34. My password is the last eight digits of pi.
  35. What do you call a bear with no teeth? A gummy bear.
  36. I tried to catch fog yesterday. Mist.
  37. Why don't eggs tell jokes? They'd crack each other up.
  38. Time flies like an arrow. Fruit flies like a banana.
  39. I only know 25 letters of the alphabet. I don't know y.
  40. Why did the programmer quit his job? He didn't get arrays.
  41. What do you call cheese that isn't yours? Nacho cheese.
  42. I asked the librarian if the library had books on paranoia — she
  already told me that one.
  43. A photon checks into a hotel. Bellhop asks about luggage. "No
  thanks, I'm traveling light."
  44. Why was the JavaScript developer sad? He didn't Node how to Express
  himself.
  45. What's a pirate's favorite letter? You'd think it's R, but his first
  love be the C.
  46. I once got fired from a canned juice factory. Apparently I couldn't
  concentrate.
  47. Why did the coffee file a police report? It got mugged.
  48. My wife told me to stop impersonating a flamingo. I had to put my
  foot down.
  49. What do you call a dinosaur with an extensive vocabulary? A
  thesaurus.
  50. I'd tell you a construction joke, but I'm still working on it.
  51. Why don't programmers like nature? Too many bugs and no
  documentation.
  52. What did one wall say to the other? "I'll meet you at the corner."
  53. I'm terrified of elevators, so I'm taking steps to avoid them.
  54. Why did the tomato turn red? It saw the salad dressing.
  55. A neutron walks into a bar and asks the price. Bartender says, "For
  you, no charge."
  56. What's the difference between a hippo and a Zippo? One's really
  heavy, the other's a little lighter.
  57. My grandfather has the heart of a lion and a lifetime ban from the
  zoo.
  58. Why did the git branch feel lonely? It got detached from HEAD.
  59. Did you hear about the claustrophobic astronaut? He just needed a
  little space.
  60. I bought a boat because it was for sail.
  61. Why can't a nose be 12 inches long? Then it'd be a foot.
  62. What's a computer's favorite snack? Microchips.
  63. I got a job at a bakery because I kneaded dough.
  64. Why don't ants get sick? They have tiny antibodies.
  65. Yesterday I accidentally swallowed food coloring. The doctor says
  I'm fine, but I feel like I've dyed a little inside.
  66. Why was the equal sign so humble? It knew it wasn't less th
  — she already told me that one.
  43. A photon checks into a hotel. Bellhop asks about luggage.
  "No thanks, I'm traveling light."
  44. Why was the JavaScript developer sad? He didn't Node how to
  Express himself.
  45. What's a pirate's favorite letter? You'd think it's R, but
  his first love be the C.
  46. I once got fired from a canned juice factory. Apparently I
  couldn't concentrate.
  47. Why did the coffee file a police report? It got mugged.
  48. My wife told me to stop impersonating a flamingo. I had to
  put my foot down.
  49. What do you call a dinosaur with an extensive vocabulary? A
  thesaurus.
  50. I'd tell you a construction joke, but I'm still working on
  it.
  51. Why don't programmers like nature? Too many bugs and no
  documentation.
  52. What did one wall say to the other? "I'll meet you at the
  corner."
  53. I'm terrified of elevators, so I'm taking steps to avoid
  them.
  54. Why did the tomato turn red? It saw the salad dressing.
  55. A neutron walks into a bar and asks the price. Bartender
  says, "For you, no charge."
  56. What's the difference between a hippo and a Zippo? One's
  really heavy, the other's a little lighter.
  57. My grandfather has the heart of a lion and a lifetime ban
  from the zoo.
  58. Why did the git branch feel lonely? It got detached from
  HEAD.
  59. Did you hear about the claustrophobic astronaut? He just
  needed a little space.
  60. I bought a boat because it was for sail.
  61. Why can't a nose be 12 inches long? Then it'd be a foot.
  62. What's a computer's favorite snack? Microchips.
  63. I got a job at a bakery because I kneaded dough.
  64. Why don't ants get sick? They have tiny antibodies.
  65. Yesterday I accidentally swallowed food coloring. The
  doctor says I'm fine, but I feel like I've dyed a little
  inside.
  66. Why was the equal sign so humble? It knew it wasn't less
  than or greater than anyone.
  67. What do you call a belt made of watches? A waist of time.
  68. I've got a great joke about pizza, but it's too cheesy.
  69. Why did the developer get stuck in the shower? The
  instructions said: lather, rinse, repeat.
  70. What do you call a factory that makes okay products? A
  satisfactory.
  71. My friend keeps saying "cheer up, it could be worse, you
  could be stuck underground in a hole full of water." I know he
  means well.
  43. A photon checks into a hotel. Bellhop asks about
  luggage. "No thanks, I'm traveling light."
  44. Why was the JavaScript developer sad? He didn't
  Node how to Express himself.
  45. What's a pirate's favorite letter? You'd think it's
  R, but his first love be the C.
  46. I once got fired from a canned juice factory.
  Apparently I couldn't concentrate.
  47. Why did the coffee file a police report? It got
  mugged.
  48. My wife told me to stop impersonating a flamingo. I
  had to put my foot down.
  49. What do you call a dinosaur with an extensive
  vocabulary? A thesaurus.
  50. I'd tell you a construction joke, but I'm still
  working on it.
  51. Why don't programmers like nature? Too many bugs
  and no documentation.
  52. What did one wall say to the other? "I'll meet you
  at the corner."
  53. I'm terrified of elevators, so I'm taking steps to
  avoid them.
  54. Why did the tomato turn red? It saw the salad
  dressing.
  55. A neutron walks into a bar and asks the price.
  Bartender says, "For you, no charge."
  56. What's the difference between a hippo and a Zippo?
  One's really heavy, the other's a little lighter.
  57. My grandfather has the heart of a lion and a
  lifetime ban from the zoo.
  58. Why did the git branch feel lonely? It got detached
  from HEAD.
  59. Did you hear about the claustrophobic astronaut? He
  just needed a little space.
  60. I bought a boat because it was for sail.
  61. Why can't a nose be 12 inches long? Then it'd be a
  foot.
  62. What's a computer's favorite snack? Microchips.
  63. I got a job at a bakery because I kneaded dough.
  64. Why don't ants get sick? They have tiny antibodies.
  65. Yesterday I accidentally swallowed food coloring.
  The doctor says I'm fine, but I feel like I've dyed a
  little inside.
  66. Why was the equal sign so humble? It knew it wasn't
  less than or greater than anyone.
  67. What do you call a belt made of watches? A waist of
  time.
  68. I've got a great joke about pizza, but it's too
  cheesy.
  69. Why did the developer get stuck in the shower? The
  instructions said: lather, rinse, repeat.
  70. What do you call a factory that makes okay
  products? A satisfactory.
  71. My friend keeps saying "cheer up, it could be
  worse, you could be stuck underground in a hole full of
  water." I know he means well.
  72. Why did the man run around his bed? To catch up on
  sleep.
  73. What's brown and sticky? A stick.
  74. I have a fear of speed bumps, but I'm slowly
  getting over it.
  75. Why do bees have sticky hair? They use honeycombs.
  76. I told my computer I needed a break, and now it
  won't stop sending me Kit-Kat ads.
  77. What's the difference between a poorly dres
  salad dressing.
  55. A neutron walks into a bar and asks the
  price. Bartender says, "For you, no charge."
  56. What's the difference between a hippo and a
  Zippo? One's really heavy, the other's a
  little lighter.
  57. My grandfather has the heart of a lion and
  a lifetime ban from the zoo.
  58. Why did the git branch feel lonely? It got
  detached from HEAD.
  59. Did you hear about the claustrophobic
  astronaut? He just needed a little space.
  60. I bought a boat because it was for sail.
  61. Why can't a nose be 12 inches long? Then
  it'd be a foot.
  62. What's a computer's favorite snack?
  Microchips.
  63. I got a job at a bakery because I kneaded
  dough.
  64. Why don't ants get sick? They have tiny
  coloring. The doctor says I'm fine, but I feel
  like I've dyed a little inside.
  66. Why was the equal sign so humble? It knew
  it wasn't less than or greater than anyone.
  67. What do you call a belt made of watches? A
  waist of time.
  68. I've got a great joke about pizza, but it's
  too cheesy.
  69. Why did the developer get stuck in the
  shower? The instructions said: lather, rinse,
  repeat.
  70. What do you call a factory that makes okay
  products? A satisfactory.
  71. My friend keeps saying "cheer up, it could
  be worse, you could be stuck underground in a
  hole full of water." I know he means well.
  72. Why did the man run around his bed? To
  catch up on sleep.
  73. What's brown and sticky? A stick.
  74. I have a fear of speed bumps, but I'm
  slowly getting over it.
  75. Why do bees have sticky hair? They use
  honeycombs.
  76. I told my computer I needed a break, and
  now it won't stop sending me Kit-Kat ads.
  77. What's the difference between a poorly
  dressed man on a tricycle and a well dressed
  man on a bicycle? Attire.
  78. Why did the array go to therapy? It had too
  many unresolved indices.
  79. Never trust an atom — they literally make
  up everything, and yes, I already said that.
  Atoms are repetitive.
  80. What did the janitor say when he jumped out
  56. What's the difference between a
  hippo and a Zippo? One's really heavy,
  the other's a little lighter.
  57. My grandfather has the heart of a
  lion and a lifetime ban from the zoo.
  58. Why did the git branch feel
  lonely? It got detached from HEAD.
  59. Did you hear about the
  claustrophobic astronaut? He just
  needed a little space.
  60. I bought a boat because it was for
  sail.
  61. Why can't a nose be 12 inches
  long? Then it'd be a foot.
  62. What's a computer's favorite
  snack? Microchips.
  63. I got a job at a bakery because I
  kneaded dough.
  64. Why don't ants get sick? They have
  tiny antibodies.
  65. Yesterday I accidentally swallowed
  food coloring. The doctor says I'm
  fine, but I feel like I've dyed a
  little inside.
  66. Why was the equal sign so humble?
  It knew it wasn't less than or greater
  than anyone.
  67. What do you call a belt made of
  watches? A waist of time.
  68. I've got a great joke about pizza,
  but it's too cheesy.
  69. Why did the developer get stuck in
  the shower? The instructions said:
  17. A man walks into a library and asks for books about paranoia. The librarian whispers, "They're right behind you."
  18. Why don't scientists trust atoms? They make up everything.
  19. My boss told me to have a good day, so I went home.
  20. I'm on a seafood diet. I see food and I eat it.
  21. What do you call a fake noodle? An impasta.
  22. Why did the developer go broke? He used up all his cache.
  23. I told a chemistry joke once. There was no reaction.
  24. Two guys walk into a bar. The third one ducks.
  25. Why did the bicycle fall over? It was two tired.
  26. I named my dog "Five Miles" so I can tell people I walk Five Miles every day.
  27. What's orange and sounds like a parrot? A carrot.
  28. Debugging: being the detective in a crime movie where you're also the murderer.
  29. Why can't you trust stairs? They're always up to something.
  30. I invented a new word: plagiarism.
  31. What did the ocean say to the beach? Nothing, it just waved.
  32. I hate Russian dolls. They're so full of themselves.
  33. Why do cows wear bells? Because their horns don't work.
  34. My password is the last eight digits of pi.
  35. What do you call a bear with no teeth? A gummy bear.
  36. I tried to catch fog yesterday. Mist.
  37. Why don't eggs tell jokes? They'd crack each other up.
  38. Time flies like an arrow. Fruit flies like a banana.
  39. I only know 25 letters of the alphabet. I don't know y.
  40. Why did the programmer quit his job? He didn't get arrays.
  41. What do you call cheese that isn't yours? Nacho cheese.
  42. I asked the librarian if the library had books on paranoia — she already told me that one.
  43. A photon checks into a hotel. Bellhop asks about luggage. "No thanks, I'm traveling light."
  44. Why was the JavaScript developer sad? He didn't Node how to Express himself.
  45. What's a pirate's favorite letter? You'd think it's R, but his first love be the C.
  46. I once got fired from a canned juice factory. Apparently I couldn't concentrate.
  47. Why did the coffee file a police report? It got mugged.
  48. My wife told me to stop impersonating a flamingo. I had to put my foot down.
  49. What do you call a dinosaur with an extensive vocabulary? A thesaurus.
  50. I'd tell you a construction joke, but I'm still working on it.
  51. Why don't programmers like nature? Too many bugs and no documentation.
  52. What did one wall say to the other? "I'll meet you at the corner."
  53. I'm terrified of elevators, so I'm taking steps to avoid them.
  54. Why did the tomato turn red? It saw the salad dressing.
  55. A neutron walks into a bar and asks the price. Bartender says, "For you, no charge."
  56. What's the difference between a hippo and a Zippo? One's really heavy, the other's a little lighter.
  57. My grandfather has the heart of a lion and a lifetime ban from the zoo.
  58. Why did the git branch feel lonely? It got detached from HEAD.
  59. Did you hear about the claustrophobic astronaut? He just needed a little space.
  60. I bought a boat because it was for sail.
  61. Why can't a nose be 12 inches long? Then it'd be a foot.
  62. What's a computer's favorite snack? Microchips.
  63. I got a job at a bakery because I kneaded dough.
  64. Why don't ants get sick? They have tiny antibodies.
  65. Yesterday I accidentally swallowed food coloring. The doctor says I'm fine, but I feel like I've dyed a little inside.
  66. Why was the equal sign so humble? It knew it wasn't less than or greater than anyone.
  67. What do you call a belt made of watches? A waist of time.
  68. I've got a great joke about pizza, but it's too cheesy.
  69. Why did the developer get stuck in the shower? The instructions said: lather, rinse, repeat.
  70. What do you call a factory that makes okay products? A satisfactory.
  71. My friend keeps saying "cheer up, it could be worse, you could be stuck underground in a hole full of water." I know he means well.
  72. Why did the man run around his bed? To catch up on sleep.
  73. What's brown and sticky? A stick.
  74. I have a fear of speed bumps, but I'm slowly getting over it.
  75. Why do bees have sticky hair? They use honeycombs.
  76. I told my computer I needed a break, and now it won't stop sending me Kit-Kat ads.
  77. What's the difference between a poorly dressed man on a tricycle and a well dressed man on a bicycle? Attire.
  78. Why did the array go to therapy? It had too many unresolved indices.
  79. Never trust an atom — they literally make up everything, and yes, I already said that. Atoms are repetitive.
  80. What did the janitor say when he jumped out of the closet? "Supplies!"
  81. I'd tell you a joke about an unwritten law, but it's not on the books.
  82. Why did the CSS developer break up with HTML? There was no style in the relationship.
  83. What do you call a sleeping bull? A bulldozer.
  84. My email password got hacked. That's the third time I've had to rename the cat.
  85. Why did the cookie go to the doctor? It was feeling crumby.
  86. What do you get when you cross a snowman and a vampire? Frostbite.
  87. I used to be addicted to soap, but I'm clean now.
  88. Why did the null pointer break up with the reference? It had commitment issues — and nothing to point to.
  89. What do you call an alligator in a vest? An investigator.
  90. I ordered a chicken and an egg from Amazon. I'll let you know.
  91. Why did the scarecrow become a therapist? He was great at helping people out of the field.
  92. What's a skeleton's least favorite room? The living room.
  93. Why do Python developers wear hats indoors? To keep their scope contained.
  94. I told my suitcase we're not going on vacation. Now I'm dealing with emotional baggage.
  95. What do you call a can opener that doesn't work? A can't opener.
  96. Why was the computer cold? It left its Windows open.
  97. Did you hear about the guy who invented Lifesavers? He made a mint.
  98. Why don't merge conflicts ever apologize? They always insist both sides were right.
  99. I have a joke about recursion, but to understand it you first need to hear my joke about recursion.
  100. That's 100 jokes. If you didn't laugh at any of them — well, at least the sample size was statistically significant.

✻ Cogitated for 47s

What Should Happen?

(above)

Error Messages/Logs

(above)

Steps to Reproduce

(above)

Claude Model

Opus

Is this a regression?

No, this never worked

Last Working Version

NA

Claude Code Version

2.1.221

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

VS Code integrated terminal

Additional Information

(above)