Continuity mistake: When Elle is visiting Brooke in jail, the magazine in the basket in front of Elle is in the back of the basket. In the next shot of Elle it's in the front of the basket, but in the next shot it's in the back of the basket again.
Continuity mistake: When Elle is talking to Brooke at the jail, when they are speaking Elle's hair is under the phone and then it is over the phone. Then the hair goes back under it.
Continuity mistake: In the scene where Callahan is trying to get Elle to fess up the alibi, you can see laptops in front of Enid and Warner in the wide shot. When the characters get their close-ups the laptops disappear. This happens several times within the scene.
Continuity mistake: In the scene when Elle and her two friends are jumping up and down because they are excited about the road trip, one of the girl's sleeves falls down, in the next scene it's up again.
Continuity mistake: When Elle Woods gets to Harvard, stood outside, her nails are manicured. She mentions that Bruiser looks parched, and as she pours Evian water into the bowl, her nails not manicured, but natural and filed. They then go back to being manicured before entering the building.
Answer: Enid is accusing Elle of being a stereotypical, snooty sorority girl, like the ones who had obviously been cruel to her in the past.
Brian Katcher