What are a teacher's least favorite words to hear every summer?

Why do trees hate going to school?

What do you get when you cross a teacher and a vampire?

What is the difference between baseball and law?

Why do shoemakers go to heaven?

What do you call shaving a crazy sheep?

What's another name for a grandfather clock?

What do cheesy parents say about their kids?

What should moms do when their kids go back to school?

What do you call the dog magician?

What job did the corn on the cob get?

What do you call a gathering of single hikers?

What's the opposite of irony?

What do you get when you cross a cat with a lemon?

Which celebrity became a great detective?