What did the doctor say when the nurse told him the invisible man was there?
Tell him I can't see him.
What is a horse's favorite sport?
Which mixed drink is always in a bad mood?
Why does chewing gum never go bad?
Why is oxygen so wealthy?
What do you call a very attractive aircraft?
Why are fish so good at watching their weight?
How do locomotives know where to go?
What did the woman say when Barbie™ picked up her kids from school?
What game do mice love to play?
What's a snake's strongest subject in school?