What is it about bored rich white girls that makes you want to see them murder the shit out of people? Or get murdered themselves? Or are just a thing to be reckoned with? Mean Girls, Heathers, Sorority Massacre IV… All these movies exist to show us that the rich and affluent have problems, too, y'all. Can I tell you a secret? I love the shit out of them and Thoroughbreds might be the best ever.