They have become the gruesome twosome imo - but not for that reason (though I'm no fan). It is the LA look I guess, a place where they often try to outdo each other, be it diets, exercises, plastic surgery, tattoos, or even religions.
They have become the ugly sisters (not in the looks sense necessarily) of the house. Disappointed with Jenna, I was nicely surprised by her in the first few days.