Related:

• You know you've been hacking too long when... ...you wonder why you can't just go
  leep 28800& and go on with your hacking?...
• You know you've been hacking too long when... ...you order pie a-la-mode and a friend asks "What mode?
  o which you answer: 1755 (sticky bit)....
• You know you've been hacking too long when... ...you've been low-level debugging ethernets for a week and you see two people at a table trying to pick up the same jar of butter and you directly wonder if they are using the correct CSMA/CD algorithm to avoid a re-collision.
• You know you've been hacking too long when... ...you have to put a happy face on paper, and do it sideways.
  )...
• You know you've been hacking too long when... ...your SO asks you where you want to eat on a friday night and you want to
  cat yellowpages | grep pizza | grep carryout | more...
• You know you've been hacking too long when... ...you stop by the grocery store on your way home, and write your check out in hex.
• You know you've been hacking too long when... ...you wake up and desperately try to start a compiler so you can use the 15 minute waiting period to sleep some more.
• You know you've been hacking too long when... ...your friends who aren't hackers wonder what happened to you.
• You know you've been hacking too long when... ...after days with YACC, you start to parse your conversations.