Riddle: ok a museum has a super rare diamond in a crystal casing tide on a rpoe tide to the ceiling . to steal the diamond u would need a knife right. but u ccant get a knife into the mesueum bedcuz there is a person with a metal detector. one day a guy walks in , cuts the rope, and steals the diamond. at the end there was a pudddle of water o the fllor. HOW DID HE CUT THE ROPE??