Related:

• You know you've been hacking too long when... ...you count things on your fingers in binary.
• You know you've been hacking too long when... ...you complain in the supermarket about your change and find out you computed it in hex.
• 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... ...the funniest joke you came up with over dinner has the punch line
  "But what if it was in hex?" ...and the people you were with also thought it was funny....
• You know you've been hacking too long when... ...you count empty bottles (two at a time) like thi
  "2, 4, 8, 16, 32, .... 32?!?...
• 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 ask archie where to find your keys.
• You know you've been hacking too long when... ...you begin all of your questions with "INPUT.
  . ....
• You know you've been hacking too long when... ...you discover that you're balancing your checkbook in octal.