Riddle: A house has four walls a ceiling and a beam going across the middle. The front door is locked from the inside and there are no windows. There is a man hanging from a rope tied to the beam and there is a puddle of water under him on the floor. How did the man hang himself?
Answer: The puddle of water under him was a ice cube that he stepped on and waited for it to melt
Riddle: The head of a whale is six feet long; his tail is as long as his head and half his body, and his body is half of his whole length. How long is the whale?