Weeeeeeeeeeeeeeeeeeeeeeeeeee
or
As many as possible, and don't *ask* what they do with the old bulb.
or
A gigolo only screws one person at a time.
or
Let's get crackin!
or
At the hickory dickory dock.
or
Two. One to hold the bulb and the other to rotate the planet.
or
Because they always ran around going "Bach! Bach! Bach!"
or
Bozo The Clown has real hair on his head.
or
The proposed name is: Un-obtainium.
or