Funniest code comment ever..
A colleague of mine sent me this little snippet of gold yesterday - it had me laughing like a drunken seal so i figured i'd share it.
// Dear maintainer:
// Once you are done trying to 'optimize' this routine,
// and have realized what a terrible mistake that was,
// please increment the following counter as a warning
// to the next guy:
// total_hours_wasted_here = 16
Priceless...have you seen any other funny code comments?