What do you call a bunch of animals that can't stop cracking jokes?

Why did the big cat marry someone so much younger than her?

What's a dog's favorite city?

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

How do amoebas make calls?

Do you know the name Pavlov?

What did the mom say to her kids when they spilled their cereal on the floor?

How did the cowboy greet his wife every day after work?

Knock knock. Who's there? Nobel. Nobel who?

What do you call a cat with eight legs that likes to swim?

Did you hear about the Labor Day joke?

What do you call a peanut in space?

Why did the teacher wear sunglasses on the last day of school?

Which celebrity always had the most beautiful Christmas trees?

What do you say to a rabbit on its birthday?