How do trash collectors learn their trade?
What invention lets you look through a wall?
Why shouldn't you write with a broken pencil?
Why didn't Bill use his photographic memory?
What gets wetter the more it dries.
What starts with a T and ends with a T and has T in it?
Why didn't Joe buy camouflage trousers at the store?
What 5 letter word becomes shorter when you add 2 letters to it?
Why did the reporter go into the ice cream parlor?
Why did the cookie go to the doctor?
What do you call a train carrying bubble gum?
Why did the shoes cross the road?