What do jokesters study in college?

How can you make 7 even?

What was every gemologist's favorite subject in history class?

What part of a fish weighs the most?

What's a kitty's favorite book?

Why can't dogs operate MRI machines?

What superpower do all middle children have?

What did people say about Helium after he made everyone laugh at the party?

Why did the two red blood cells break up?

What do you call it when a dog is playing dead?

Why is a frog luckier than a cat?

What shape is bad at driving?

What do you call a spring bee that can't make up its mind?

What is a zebra's favorite product for dental hygiene?

What animal uses boats but never needs an oar?