What's a science teacher's favorite type of tree?

What's a snake's favorite subject in school?

What do a hot day and a doctor have in common?

What does the trashcan say when the leftovers get thrown away?

Did you ever hear the joke about a boomerang?

What do eye doctors do in their spare time?

What siblings are always sad?

Why do lawyers always go to Japanese restaurants?

What does algae do when it's in trouble?

What vehicles are in the best shape?

What do you get if you cross a serpent and a trumpet?

How do you keep your husband from reading your e-mail?

Where do rabbits go after their wedding ceremony?

Which baseball player do fish root for?

Why did the frog starve?