1. In chemistry class, the teacher asked: If you get home and find a gas leak, what should you do? A student answered: Don't panic, light a cigarette, and calm down.
2. Someone interviewed a caught thief, asking why he chose this line of work. They originally thought he would say something like being forced by life. But the thief said, 'Life is like a movie, some people play the police, some play the thief. Someone has to play the thief.'