Two, one to hold the bulb and one to rotate the universe.
A: One. He puts the bulb in and lets the world revolve around him.
Two. One to screw in the bulb and another to talk about how complicated it was.
A: The bulbs IN and it's staying IN!
I don't know... I broke the lightbulb after I threw the first one.
By the ears.
Knight time
None. They aren't about to change a bulb when flipping a switch has worked for 15 years.
None, that's a Mexican's job.
They planet.
It put a ring on it.
Two. One to hold it in place, another to rotate the universe around it.