Why did the science teacher jump in the pool during summer vacation?

What's a computer's most sacred holiday?

Why doesn't sleet have any friends?

Did you know that felines don't bite?

What do dog dads play with their puppies in the backyard?

What do you call a cow with a twitch?

What do you call two dentists that are very different?

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

What do you call chiropractors that work for the zoo?

Why did the cow cross the road?

What do leprechauns love to barbeque?

Did you hear about the guy whose whole left side was cut off?

What fruit makes the best gymnasts?

What did they call Superman after he totaled his car?

What do you call two birds in love?