I actually think Courtney (however you spell it) is the worst out of all of them. I can't stand her self-satisfied smirk, I think she is a world-class bitch. That period episode sealed it for me. I think Khloe acts badass because she's just privately insecure, and Kim is a moron. But I bet you anything Khloe is loyal to her friends, and privately sensitive. But the other chick makes my skin crawl, she seems very malicious and cruel. The type of girl I could never be around.