The slow dissolution of the marriage between Kim Kardashian and Kris Humphries isn't going to be the only tension we see on 'Kourtney and Kim Take New York' (Sun., 10PM ET on E!). Khloe may not be in the title of this series, but she was all over this episode, at one point advising Kim to go to Minnesota to see her husband, and at another point pushing Kourtney to make a final decision about Scott.
But she crossed the line when she interrupted Kim's beauty sleep, leading her big sister to call her an "ugly little troll" in an email. Kim even called Kourtney to vent, while Khloe was sitting right there in the car. Kourtney had no idea what to do, so she just hung up.