How do locomotives know where to go?

What's a gastrologist's favorite punctuation mark?

Why is money so stubborn?

Why does the Easter Bunny have such a nice complexion?

What's the most talkative class period in high school?

What did the giant flower say to the tiny flower?

Who does an octopus see when it's not feeling well?

Why did the woman want to stop dating Spiderman?

What ocean creature can you never see coming?

What do you call a tractor that gets paid for what it does?

Why are trees always so positive?

Why are sheep such great pranksters?

Why did the mathematician decline a beer at the party?

What is the opposite of coffee?

How did the geologist get down from the mountain?