Answer:
A boy throws a baseball. It travels 40 feet and then goes right back to the boy. How is that possible?
4 rubber ducks were floating in the bathtub, 2 floated away and 2 drowned. How many ducks are still alive?
No matter how terrible things get for the people of the Arctic, they will not eat a penguin. Why not?
Dora died at a very old age on her 24th birthday. How can this be?
There are two sisters: one gives birth to the other and she, in turn, gives birth to the first. Who are the two sisters?
What goes around and around the wood, but never goes into the wood?