Four. One to change it and three to write the environmental-impact statement.
Because his nutritionist said he had too many minerals in his system!
Ten. 1 to screw in the lightbulb, and the other 9 to provide emotional support.
Just one. But he will pull it back out and stick it back in again just to make sure hes got the right hole.
Twelve. One to change the bulb and eleven to do the paperwork.
getDate() (I really hope this doesn't do well, so cheap, so stupid, just had to write it when I thought of it)
The first knows how to read the second knows how to write and the third is to keep an eye on the two intellectuals.