How do you get straight A's?

What is the worst thing that can happen to a geography teacher?

What did the kid say when the instructor told him he'd missed school?

Why shouldn't you trust stairs?

Why do basketball players like cookies?

What type of car do planets buy?

What do cheesy parents say about their kids?

What did the dad say when his child asked if he got a haircut?

Why did the scientist hang the periodic table posters?

Where do ghosts prefer to swim?

Why do salmon make such great detectives?

What did one oar say to another on Valentine's Day?

What do you call a rabbit barber?

Which celebrity has the loudest scream?

Any maid is great at keeping secrets.