Why did the kid throw his clock out of the window?

Because he wanted to see time fly!

Why don't sheepdogs like sheep jokes?

They've herd them all!
Did you hear the joke about the blunt crayon?

Never mind, it doesn't have any point

What kind of room doesn't have doors?

A mushroom!

Why is Cinderella bad at football?

Because she's always running from the ball!