Why did the chemist read the book on helium so fast?

Why did the cloud date the fog?

Why did the scientist remove his doorbell?

Who won the race between two balls of string?

Did you hear that one of Santa's reindeer now works for Proctor & Gamble?

What do ducks have for lunch?

How do you know a lawyer is lying?

What's an English teacher's favorite cereal?

What do you get when you put a car and a dog together?

Where do pigs learn magic?

What is the most important grooming habit for a rabbit?

What's the name of the winner of the chicken-eating contest?

Why aren't there any knock-knock jokes about the United States?

What did the BBQ pit master call his significant other?

How did the volcano confess its feelings to the other volcano?