Why does chewing gum never go bad?

What restaurant always wins on Jeopardy?

Why should you be careful when telling jokes near glass?

Where do birds go on summer vacation?

What do librarians use as bait when they go fishing?

Why did the polar bear fall into the water while talking to a girl?

What is sand's favorite movie?

What's the difference between a dolphin and a whale?

What animal makes the best pizza dough?

What did the cat say when he fell off the table?

What sport can waiters play really well?

What do you call a rabbit with fleas?

What did the biologist wear on his big date?

What animal knows kung fu?

Why is laughter the best medicine?