Continuity mistake: In the scene where Roger is waiting for Amanda at the top of the escalator at the airport, the bundle of flowers in his hands changes position every time there is a shot of him. Sometimes you can see the bright red flowers, sometimes you can't. He is not moving the bundle around, simply holding it.
Dr. P: Every once in a while a shepherd has to pluck a sheep from the herd and challenge him. It lets the man know he's worthy of leading.
Roger: Well you know what? I don't want to be a shepherd anymore.
Dr. P: You're not the shepherd, dumb ass. I'm the shepherd. It's called an analogy, moron.