She has the world's most powerful ass
Step aside, Kim Kardashian and Nicki Minaj, because Kathryn Mertuil's pancake ass has more power than yours ever could. Think about it: the entire movie revolves around Sebastian wanting have anal with his step-sister. This thirst to engage in some fourth base action ultimately leads to his demise. Can you name an ass more diabolical than that? You can't.