What does one Valentine's Day card say to another that is physically fit?

What's a bodybuilder's favorite food at Thanksgiving?

What did one shamrock say to the other when it saw a leprechaun?

Why couldn't the NASA scientist get a room reservation on the moon?

Why was the math book sad in winter?

Why didn't the elephant buy a suitcase for his summer camp?

What do you say when someone tells you an obvious fact about Coke®?

What did the chef say when he made five great dishes in a row?

What's E.T. short for?

What do you call a waterfowl that reads Herman Melville?

What was the first animal in space?

What did the dentist say to the beaver?

How do bunnies stay fit?

How is life like toilet paper?

Which famous author is also a ruler?