What is a math teacher's favorite sum?

Why did the science teacher jump in the pool during summer vacation?

What do sheep do on sunny summer days?

How could the dolphin afford to buy a house?

What happened to the chicken whose feathers were all pointing the wrong way?

Why did the chicken cross the net?

What instrument do secretaries usually play?

How do you organize a space party?

What does the librarian say when she has to leave?

Why does Coca-Cola® read so much literature?

Why did the mountain climbers get a divorce?

What do chickens serve at birthday parties?

Why do diners never serve lobster?

What's a bodybuilder's favorite food at Thanksgiving?

What's a locomotive's favorite Proverb?