Riddle: A man buys a door for his door frame. When he brings it home, he finds it too big for the door frame. He cuts a piece off, and finds it is too small. He cuts another piece off, he finds it is the perfect size. How is this possible?
Answer: The door was too big for the frame. When he cut a piece off. The piece was too small, so the door was still too big. When he cut another piece off, the door wasn't too big it is the perfec size.