1. People with huge beards in your school that cleans up after your shit, but in reality, they are the rulers of the world. Usually old people with a crazed look in his eyes, they are very wise and the only mens on the planet able to make babies.
2.He's your dad.
1. Voter 1: Hey, is George Bush a janitor?
Voter 2: Nah he's too dumb to be one. Osama is a real janitor. Look at the size of his beard!