Just one to hold the bulb while the world revolves around them.
Stamps!
Nobody likes the black ones.
f(x), where f(x) = the optimal number of x for establishing a humorous stereotype.
Two. But I don't know how they got in there.
Two. One arrests the room for being black. The other arrests the bulb for being broke.
Five - one to hold the bulb, and four to turn his ladder
A light bulb weighs about 50g and a single ant can lift about .2g, so it takes somewhere around 250 ants working together.
to get to the other side
17, 1 to hold the lightbulb, 1 to hold the ladder and the other 15 to drink whiskey until the roof spins
Just one. He holds up the bulb and waits for the world to revolve around him.
Just one. They hold it in place while the world revolves around them.
One. They just hold the bulb in place and the world revolves around them.
Because they have jobs.