The sense of humor reveals one’s life experience. And few personality traits are as revealing as this one. Someone accustomed to the factory floor, for example, does not need much to shock someone else, raised in the mold of the European elite. And the latter, if he makes a joke, will either not be understood by the former, or it will seem to him ridiculously childish. So it goes. But it is difficult, for someone who understands both, to classify one’s humor as better than the other’s. What is not difficult is to perceive, with just a little conversation, the life experiences that have shaped the person with whom one is speaking.