Why did the cookie go to the doctor?
Why did the reporter go into the ice cream parlor?
Why didn't Joe buy camouflage trousers at the store?
Why couldn't the leopard play hide and seek?
Why shouldn't you write with a broken pencil?
What happened to the magician driving down the street?
How do trash collectors learn their trade?
What has a head and a tail but no body?
What invention lets you look through a wall?
What gets wetter the more it dries.
Why is it hard to organize a professional hide-and-seek tournament?
When does Friday come before Thursday?