It's in My Genes (Gimmicks and Online Instructions) by Michel - TrickA masterpiece of stand up magic! The magician says, "To learn magic you have to study. But I wonder if it has something to do with heredity. My son is 5 years old and he's a gifted child." The magician asks a spectator to come on stage. Assume, in this example, that his name is Tom. A plastic, yellow envelope with a big label is shown, with words printed on it: "Choose a Number from 1 to 100." The magician asks Tom to point to anyone in the audience