Why did the professor write on the window?
She wanted the lesson to be clear.
What bird is losing its hair?
What did the sick chicken say?
Which animal loves to have a good time?
Where do snowmen get their daily weather report?
Why was the pilot so easily distracted?
Did you hear the joke about the pop fly?
How did the border collie's owner know that it borrowed his book?
Where do old bowling balls end up?
What do birds serve on Halloween?
What's a mummy's favorite kind of music?