Why did the comedian keep telling jokes about chemistry?

Why did the dog do so well in school?

What do math teachers eat?

What dog wears contact lenses?

Why do rhinos charge?

Which dogs love to study science?

What do you call Grandpa when he's in a bad mood at the beach?

Why was the air compressor dripping with sweat?

Why was it so hard for the pirate to call his mom?

Can February March?

What did the elephant do when he hurt his toe?

Why is it safe to tell a mummy your secret?

What do donkeys take to go to the store?

What do cows always add to their salad?

What do you call the hen that regularly counts her eggs?