Regina and you can Cady begin to end up being close friends at the start of your own film, ever since Regina invites Cady for the table of one's Plastic materials. Regina invites Cady for the dining table, immediately after saving this lady regarding the sleazy Jason. Regina failed to discover the woman, however, she thought Cady are really pretty, that has been apparently their motivation for inviting Cady with the clique.

ian got previously told Cady that she is an effective "controls hottie" and you can a good "little cut." Regina decides to create Cady one of several Plastic materials so Cady will be below the lady control and develop Cady wouldn't be competition (or damage Regina's prominence standing in any most other way). Cady begins to think of the girl since the a type and you may nice girl, defending the woman when Damian and you can Janis tell Cady to not ever hang away with her once the the woman is worst.

Gretchen says to Cady off Aaron and you can Regina's past relationships, and says to this lady one exes is actually of-restrictions some other people in new circle

Cady increases a good crush on the Aaron Samuels and you will she says to Gretchen Wieners and you can Karen Smith about it, clueless you to definitely Aaron is Regina's old boyfriend-sweetheart. Gretchen and you can Karen hope to keep Cady's need for Aaron a beneficial miracle off Regina.

Later on, Regina phone calls Cady and you may informs their you to Gretchen told her Cady's absolutely nothing magic. Regina says she's got nothing wrong on it, and volunteers to talk to Aaron for her. During the Halloween, Cady spots this lady talking with Aaron and thinks one to Regina was undertaking what she guaranteed. That it enrages Cady adequate to accept a strategy away from Janis to sabotage Regina's lifestyle.

Then, right contained in this eyeshot away from Cady, Regina brings Aaron into the and makes aside with him, up coming requires him straight back while the their sweetheart

Regina tells the latest Plastic materials you to definitely she desires to dump three weight, therefore Cady will bring Kalteen Taverns to help you her (which happen to be full of fat and intended for quick weight gain, but whoever nutrients name is created inside Swedish) so you can damage Regina's figure, saying they are low-carb diet bars having another algorithm one melts body weight. Cady and you will Damian make an effort to keeps Aaron discover Regina cheating which have Shane Oman throughout the projection place above the auditorium but are not successful. Sooner, "Keyword Vomit" contains the better of Cady and you may she informs Aaron one to Regina is cheat on the your. This causes Aaron to break with Regina, no matter if he discusses having Cady from the claiming some guy into the baseball people told him. When Regina appears from inside the sweatpants for the day whenever sweatpants was not allowed during the Plastics' desk, Gretchen and you can Karen give the girl this woman is prohibited to sit down with him or her. Regina demonstrates sweatpants are that fits their now, because the she's gained a great deal weight, but Karen and you can Gretchen, having been banned in the desk because of the Regina in the past, don’t proper care. Stress ended up being increase in this Karen and you will Gretchen to possess a great whenever you are since the Cady and Janis's package had going.

Cady becomes the brand new Queen Bee, due to the fact Gretchen and Karen seemingly getting shed in place of a leader. Gretchen and you will Karen pry Cady on the that have a little score-along with her if you're their moms and dads is actually out of town, and therefore gets a massive home class against the lady usually. Cady attempts to entice Aaron during the cluster, however, this woman is inebriated and you can looks like nausea toward your. Regina notices this. Janis tells Cady that the woman is no more acting as a plastic material, however, indeed was synthetic. Afterwards, Regina are told the truth about Kalteen Bars ??by the Shane, because Advisor Carr provides people to your beginner sports athletes as he wishes them to put on weight. Thus far, Regina finds out Cady was sabotaging the woman and you will chooses to take-down the rest around three Plastic materials.