What did the doctor say when the nurse told him the invisible man was there?

What is a mechanic's favorite time of year?

What do you call a tractor that gets paid for what it does?

Which celebrity loves to go on vacation?

What happens when a cow doesn't shave?

What tree is always ready for fall baking?

If H2O is the formula for water, what is the formula for ice?

Who is the most popular pop singer in space?

Which celebrity is the biggest fan of hats?

Where does the president keep his razor?

Who is the bees' favorite singer?

What's a sheep's preferred type of clothing?

Who isn't hungry on Thanksgiving?

What do you call it when a hen spots some lettuce?

Why does rain make a great waiter at a restaurant?