Why does someone who runs marathons make a good student?

Did you ever hear the joke about a boomerang?

What's a frog's favorite sport?

Where are average things manufactured?

What do you get if you cross a sheepdog with a jelly?

Did you hear about the claustrophobic astronaut?

What's an airplane's favorite TV show?

Which celebrity is the biggest fan of hats?

How did Benjamin Franklin feel when he discovered electricity?

Why did the pig go to the casino?

What animal has more lives than a cat?

What's an avocado's favorite genre of music?

How do locomotives know where to go?

Why are cause and effect so close?

Why did the man give up being a taxi driver?