Riddle: A man is hit by a massive amount of water. he looks up and finds he is under a bridge made 2 months ago. He then is nearly hit by a large piece of metal that fell from above him. The water flow then continues before he moves aside. What happened.
Answer: The bridge above him had a water pipe that leaked the first wave of water. Then it collapsed and the piece of metal fell. After that the pipe emptied itself.