An alcoholic, a smoker and a gay went to a doctor. The doctor told them that if they do again what they think are addicted to, they will die. As soon as the alcoholic went out of the hospital, he saw a bar. He thought for a while and said to himself, "If I drink one, I will die, if I don’t drink, I will die, too. So it’s better to get drunk." And he entered the bar, drank and died. At that time, the smoker saw one cigarette-end on the street. The gay walking behind him started crying, "Don’t! Don’t do it!" "Why? I want to smoke so much." "If you bend... we both are dead!"