A: One but don't expect results.
A: Six. One to screw in the lightbulb and five to fend off all those Californians trying to share the experience.
One, but they'll take 30 visits to do it.
Hella
He holds the lightbulb and the world revolves around him.
Tie his hands behind his back
They want to look like their mothers.
Screw it. EDIT: has a better answer lol
An incongruity between expectation and result.
None. They just hold it in the socket and expect the world to revolve around them.
Hilarious ... My little sister told me this and I wasn't expecting it at all. :