Why was the school superintendent asked to resign?

How does a cow do math?

What's a science teacher's favorite type of tree?

Why isn't Robin called Batboy?

Who has eight guns and terrorizes the ocean?

How long will dinner be?

What do you call a bunch of grandmasters of chess bragging about their games in a hotel lobby?

How did you know the musical notes were related to each other?

Why did the scientist remove his doorbell?

What did the ghost drink when it was trying to stay healthy?

What's an airplane's favorite TV show?

What's the richest basketball team?

How long did the baseball player stay at the library?

Why are pigs so good at building houses?

Why do birds fly south in the fall?