Regina George is the high school queen bee to end all queen bees. She's conniving, manipulative, gorgeous, and she has two fend purses and a Lexus. Who else could have huge holes in their tank top and turn it into a popular fashion trend? The endlessly entertaining former head of The Plastics, played to catty perfection by Rachel McAdams, is one of the reasons we love "Mean Girls" and quote it over and over and over. Here are 13 times Regina George was truly the best part of "Mean Girls."