It's a shame the kid has seen the same old thing so often that he can mimic the routine so well. If I were the preacher, I would be hoping that no one was thinking about replacing me. After all, why pay a preacher to do what a toddler can do with the only cost being baby food and diapers?
Come to think about it...the people are on the same level with the child, since they seem to be stuck in infantile superstition mode. So no one is going to notice anything strange about the situation, OSIT.