When Harry and the gang find Dan in the cafeteria, face down on the salad bar, Dan's left hand is resting on the metal rails. When Chip exits the cafeteria and the camera cuts back to Dan, his left hand is higher up on the salad bar, resting on the green tiles.
When Christine is explaining to Bull about Chip/Charlene's sex change she tells him to picture a bird having to fly all the way to Sweden for a change; however, the first sex change was not in Sweden it was in The Netherlands.