Yeah I've noticed some mistakes in that episode, too. One major mistake: It seems like they are jumping around from park to park. One minute they're in Magic Kingdom, then they're in Epcot, the next they are in Disney MGM Studios, then they're back in the Magic Kingdom. I know you can do the park hooper thing, but three parks and all the major rides in one day is kinda impossible. However, it's fun to watch that epsiode knowing that you have been to those places.