What is a math teacher's favorite sum?

What do you call it when spring gets sad?

What ingredient does a snowman always use for baking?

What is the difference between a fly and a bird?

Why do horses make such good debt collectors?

What do you call a very attractive aircraft?

How do you spell water with 3 letters?

What do cats wear to work?

Does an apple a day really keep the doctor away?

Why is laughter the best medicine?

What is a duck's favorite dance?

Why did the mountain cry all the time?

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

What's the name of the winner of the chicken-eating contest?

Why did the kid bring a ladder to school?