Toilets flush with seawater, greatly reducing freshwater use. Some users do not flush their toilets after urination, in order to save water. The tears also flush out foreign bodies and wash them away. The percentage of White households that have a flush or chemical toilet is 98.7%. They normally take the form of either fixed tanks of water or flush valves. Moon's favourite stunt was to flush powerful explosives down toilets. These pole pieces are usually flush with the housing surface. The royal flush is a case of the straight flush. It ranks below a straight flush and above a full house. The FBI attempted to use tear gas to flush out the Branch Davidians. His eye ring may also flush a deeper pink. Some have a bell inlet for a faster more effective flush. The "first flush" from urban runoff can be extremely dirty. She puts on a spacesuit and uses gas to flush the creature out. It ranks below four of a kind and above a flush.