What did the train engineer's friend tell her when she did something crazy?

How do lawyers say goodbye?

Why do ballerinas always stay out late?

What bird is losing its hair?

What do cows say when their children whine over nothing?

What did one flame say to the other on Valentine's Day?

How do scientists freshen their breath?

Why shouldn't you trust atoms?

Which celebrity can be sedimentary, igneous, or metamorphic?

What is the best thing to say to inspire a bird?

Have you heard the one about the bad pole-vaulter?

How do you make a Kleenex dance?

What building always gets stains on it?

What does a cloud wear under his pants?

What happened when the owl lost his voice?