Why did the students eat their homework?

I’m reading a book on anti-gravity.

Why did the cow jump over the moon?

What kind of music should balloons avoid?

Who always goes to sleep with shoes on?

Why did the First Grader throw the clock out the window?

Which building has the most stories?

What does the sun drink out of?

Why did the farmer cross a chili pepper with a shovel and a terrier?

Can a match box?