Q: Where do nudists go fishing? A: Moon River. Q: What do you call a singing hot dog in New York, New York? A: Frank Sinatra. Q: What do you call a really smart cow? A: Grade A beef. Q: What song do they play at plumbers' funerals? A: Taps. Q: Where do you take a sick potato? A: To a M.A.S.H. unit.