Corrected entry: In the episode in which Rory graduates from Chilton, she was talking to Dean, early in the episode. He said he has a nephew who was going to be the ring bearer in his wedding. But, Dean only has one sister and at the time, she was only about 10 years old. Maybe 12, but not old enough to have a three year old son. And, never, in any other episode, does Dean have or mention another sibling. How could he possibly have a nephew?
Corrected entry: This whole episode is based on a 24 hour dance contest. When we see Lorelie and Rory going it is 5:30 in the morning and dark. It stays dark the whole day, and you know this because when Jess and Shayne show up he goes and gets a sandwich which is at noon but it is still dark out.
Corrected entry: At Sherry's baby shower, Lorelai and Sherry made a remark about having men carry them around like princesses. Then Lorelai gets alarmed at the guest popping party poppers, and in the next shot two women are standing up - away from the couch, popping some. The black woman, in a cream sweater, pops a popper, but in the next shot, she is sitting down on the couch.
Corrected entry: As Lorelai and Luke are leaving his apartment after she made him change his shirt when they're going to talk at the school, she tells him that Jess has a girl in the closet. Jess later confirms that it's true and that the girl is Shane. At the same time Shane is working at the beauty shop, selling hair dye to Lane. We see her both before and after she's supposed to be in the closet (since Lane freaks out and dyes her hair back to black), so there's no way she could have got off work and gone over to Jess after.
Corrected entry: In this episode, Sherry is giving birth to Georgia and Rory is the only one there with her at the beginning of her pre-delivery status. Sherry is freaking out about work and needs to reschedule all her appointments, so she and Rory do it using a mobile phone. Anyone whose ever been to a hospital or even watched an episode of E.R. would know that mobile phones are not allowed to be used in hospitals. The nurse in the scene even talks to Sherry while Rory is talking on Sherry's mobile phone for her, so it's not as if the staff didn't know about it.