Factual error: The mall that the plastics state they are going to, Old Orchard as stated by Cady, is an outside mall. However, the mall they go to is an indoor mall.
Factual error: While the plastics are at the mall there is a Bell Mobility booth seen behind them. This booth wouldn't be found in an American mall as they only service Canada.
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