Swimming Coach: "Hey! Why are you doing only the backstroke?"
Swimmer: "Because I just ate, sir. I don't want to swim on a full stomach."
Teacher: "What do you get when a waiter trips?"
Student: "Flying Saucers!"
What do you call a person wearing ear plugs?
Anything you want. They can't hear you.
What kind of alien makes the best of friends?
The one that is down to Earth.