One to unscrew it, and one to hold the ladder.
Ten. One to actually change the lightbulb and nine to bring refreshments
One. No, two! No, four! No, eight! No, sixteen! No, thirty-two! ...
A: Twenty. 1 to hold the bulb 2 to turn the ladder and 17 to be on the guest list.
A ladder.
Because they won't hold a public erection.
Because nobody wants to hold an erection.
None, they prefer natural light
None. They live in eternal darkness.
A Freudian slip
It was a Freudian slip