A: None. The sockets all went with the house.
All of them.
Just two, as long as they can find a way in.
One. He holds it up and the world revolves around him.
Trick question. Protestors don't change anything.
The Speaker of the House
He got fired.
He holds the light-bulb over the socket and waits for the world to revolve around him.
Three. One to administer the anaesthetic one to extract the light bulb and one to offer the socket some vile pink mouthwash.
