A straight guy and a gay are in the men's room

A straight guy and a gay are in the men's room and the straight guy has his shirt unbuttoned exposing a heavy coat of chest hair. The gay asked how he came to have so much hair on his chest. He said, "I put Vaseline on it every night." That night the gay put Vaseline on his chest and went to bed. His partner George said, "What in the hell is that?" "It's to grow hair." he replied. "Bull shit!" said George. "If Vaseline grew hair...I'd have tail a mile long!