A man phones a mental hospital and asks the receptionist if there is anybody in Room 27 She goes and checks, and comes back to the phone, telling him that the room is empty "Good," says the man. "That means I must have really escaped."
Two flies order some food in a restaurant. One says: I'll take the shit with garlic. And I'll take the same, but without garlic, said the other one. I don't like to have bad breath.