Character mistake: When the mathletes advertise their poster on the desk it reads 3.14... then they make up numbers instead of following the actual number of pi. (00:01:00 - 00:03:00)
Mean Girls (2004)
1 character mistake
Directed by: Mark Waters, Mark S. Waters
Starring: Rachel McAdams, Amanda Seyfried, Lindsay Lohan, Tina Fey, Lizzy Caplan, Lacey Chabert, Jonathan Bennett, Neil Flynn, Tim Meadows, Daniel Franzese

Continuity mistake: After the Halloween party, when Cady walks into Damian and Janis' house, Damian gets scared and tosses all of the popcorn out of his bowl. In the next shot of Damian his bowl is full again. (00:29:05)
Trivia: Tim Meadows, who plays Mr. Duvall, broke his wrist a week before filming started and had to wear a cast. They explained this away in the movie by saying that Mr. Duvall had carpal tunnel syndrome.
Question: Is Cady taking two math classes? She is in the same classroom twice. Once with Damian and Janice, the next in 8th period with Aaron Samuels.





Chosen answer: The first time she goes in with Damian and Janice is their homeroom and when she is with Aaron it is the actual class.
Movieman123