What do cats wear to work?

Why do pencils make terrible doctors?

Why did the man give up being a taxi driver?

Why hasn't the North Pole ever won a war?

Why do the Moon and the Earth get along best during the summer?

What kind of fish will help you hear better?

Which subject has two parts?

What happened when the guy walked into the bar?

Why do biologists look forward to casual Fridays?

Why do you have to wait so long for a train on Halloween?

Why did Grandpa put wheels on his rocking chair?

How do you make a hamburger laugh?

Why did the skeleton buy the base model car?

What's a cat's favorite snack?

What happens when grass goes out of town?