Who invented the first airplane that couldn't take off?

Why did the airplane get grounded?

What happens when you wear a watch on an airplane?

You know there's no official training for trash collectors?

Which rock group consists of four men that don't sing?

Why was everyone surprised when the engineer had a bad temper?

Why was Billy fired from the banana shop?

What do you call a retired vegetable?

What do you call a tired tree?

Where do cows go on the weekend?

Why didn't the fish go on summer vacation?

What name sounds like the past tense?

How did Noah see the animals in the Ark at night?

What do you call a river that thinks it's an ocean?

Why did the Easter Bunny panic when the kids decorated his eggs?