You won't see me laughing at you, I've seen first hand what the power of suggestion can do, and this was with John Q. Public under extremely rowdy conditions.
One of the gals he had on stage he suggested to her that she was in love with him and from then on she was extremely amorous of him throughout the end of the show. He told her she would forget the love as soon as she sat back in the audience so up front he was being a good guy but who knows...with power, corruption!