Related:

• 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 ask archie where to find your keys.
• You know you've been hacking too long when... ...you find out that you can't get to sleep
  because you are, in fact, the program you're designing, and can't run to completion as the lower level routines haven't been coded yet....
• You know you've been hacking too long when... ...you test a program
  and it fails, so you jump into the editor, look at it, jump out, recompile and test (without making changes) and it still doesn't work, so you jump ....
• You know you've been hacking too long when... ...you try to ^Z out of Quattro.
• You know you've been hacking too long when... ...you have been hacking X and the colors of your tv don't look right so you think maybe you should use a different Visual.
• You know you've been hacking too long when... ...after a large C program, you can't stop making algorithms.
• You know you've been hacking too long when... ...you open a window to find a phone number in a file, then try to cut & paste it to the phone.
• You know you've been hacking too long when... ...you find yourself trying to CTRL-S the credits rolling on the TV screen.