Afterward my parents chided me for mimicking the accent and gestures of the rabbi. But it was subconscious. I’d later learn that this is a very effective technique because people are attracted to others who are like themselves. So at a very early age, all unaware, I was already practicing what would come to be called "social engineering"—the casual or calculated manipulation of people to influence them to do things they would not ordinarily do. And convincing them without raising the least hint of suspicion.