What should clumsy people avoid when hiking?

What's the friendliest national park?

What do eye doctors do in their spare time?

How did groundhogs get their name?

What's the hardest holiday to forget?

What is the quickest button on a radio?

Why don't koalas categorize as bears?

Why did the crocodile run his mile so fast?

What is a chicken's favorite vegetable?

Why are ghosts such bad liars?

My boss instructed me to set up the company's 401k.

What do you call it when a chemist gets way too angry?

Why did the baseball player go to jail?

What do ghosts turn on in summer?

What did the mouse want for its birthday?