Why did the two science teachers start dating?

What do librarians use as bait when they go fishing?

Where do you go when you need an excuse to get out of something?

How is a teacher's summer vacation similar to someone closing their eyes?

Why does a duck have tail feathers?

Why did the baby cookie cry?

Why was the plumber predicted to win American Idol?

What did the mommy bullet say to the daddy bullet?

Does an apple a day really keep the doctor away?

Why did the farmer call his pig 'Ink'?

Two silkworms got in a fight.

What's a pretzel's favorite dance?

Have you heard the one about the bad pole-vaulter?

What animal has more lives than a cat?

What is the strongest animal?