No one knows. Republicans automatically disbelieve him, and no one can ever trust a stinking liberal anyway.
or
Two. One to assume the ladder and one to change the bulb.
A': None. If the government would just leave it alone, it would screw itself in.
or
Your wife comes back to you, your dog returns to life and you get out of prison.
or
A snail because it carries it's home.
or
A blackboard.
or
Just one, provided there is a programmer around to explain how to do it.
or
A New Jersey.
or