Why did the teacher lead a marine biology seminar?

What do you call a dog in space?

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

Did you hear about the dogs that just started dating?

Why did the cat frown when she passed the hen house?

How does a sidewalk address a question?

Why did the broom get a poor grade in school?

Why did the wizard ace his math test?

Why did the tree go to the dentist?

Why was the bull kicked out of the store?

Where do ophthalmologists buy all their camping gear?

Why is it wrong to steal a thesaurus?

What game can you play while eating dinner?

What did the sardine call the submarine?

What do dogs drink when they're sick?