If you know the number, you don't know where the socket is.
I don't know, ask your parents.
He knew a short cut.
Won.
A: A fish!
None the keyboardist can do it with his left hand.
One, although it's probably screwed in too tight anyway.
A stable economy...
Because it's two gross! (A gross is a measurement unit for "144". So 2 * 144 = 288. Or "two gross".)
None. They just hold it in the socket and expect the world to revolve around them.
One narcissist. The narcissist holds the lightbulb in the socket and waits for the world to revolve around him.