Bravo ‘s Andy Cohen had the genius idea to take a selfie with Kim Kardashian ‘s famous rear end when she stopped by Watch What Happens Live last night. Never one to be shy, The Real Housewives mogul looks absolutely thrilled as he poses next to his guest’s most talked about body part, or as Andy calls it, the most coveted butt in all of pop culture. Andy captioned the Instagram pic: Tonight @kimkardashian let me take a selfie with her ass.