Two. 1 to screw it in, and 1 to complain that it's not dark enough.
Three, one to hold the giraffe, and one to put the clocks in the bath tub.
I don't know... I broke the lightbulb after I threw the first one.
A: YOU DON'T KNOW, MAN, YOU WEREN'T THERE!!! YOU DON'T KNOW!!!
By holding the bulb up to the socket and waiting for the world to revolve around them EDIT: Rip inbox EDIT 2: Thanks for the gold!
1 or 2 ? 1... or 2...
Because only the top 1% can stay above water.
He wanted to do it before it was cool.
Because they have no inner-soles