 To speed things up, he gives Tracy jelly beans to eat and while he is chewing, Jack imitates Tracy's voice and says the line Tracy was scheduled to say.Back in the car, Jack begins to lose confidence in his problem-solving abilities because Liz still wants to break up with Carol.As they talk through Liz's past problems with sex, they realize that they are all connected to the incident with the Tom Jones poster and that each time she has had a problem, it is because she has been reminded of the singer.