Corrected entry: When Eden is explaining the rotation of the earth to Penny, she references a Superman episode in which Superman flies around the earth opposite the natural rotation. What she is referencing is the ending of Superman: The Movie.
Joel Amos Gordon
3rd Apr 2007
Correction: Eden could simply have confused the ending of the movie for an episode. It's not ncessarily a mistake with the movie, it could simply be explained as a mistatement by a character in the movie.
Joel Amos Gordon