Three desperately ill men met with their doctor one day to discuss their options.
One was an alcoholic, one was a chain-smoker, and one was a homosexual.
After thorough examinations the doctor, addressing all three of them, said, "If any of you indulge in your vices one more time, you will surely die".
The men left the doctor's office, each convinced that he would never again indulge himself in his vice.
While walking toward the subway to make their way home, they passed a bar. The alcoholic, hearing the loud music and smelling the beer, could not stop himself. His buddies accompanied him into the bar, where he had a shot of whiskey. No sooner had he replaced the shot glass on the bar, and fell off his stool, stone-cold dead.
His companions, somewhat shaken, left the bar, realising how seriously they must take the doctor's words.
As they walked along, they came upon a cigarette butt on the ground, still burning...
The Homosexual looked at the chain-smoker and said, "You know if you bend over to pick that up,