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"On Sunday&amp;apos;s Keeping Up With the Kardashians, Khloe cringes when she sees her brother Rob - wearing nothing but briefs - give her BFF a peck on the cheek.\r\n&amp;quot;You guys are so weird together!&amp;quot; she says in the clip above.\r\nShe gets disgusted the more she thinks about it.\r\n\r\n&amp;quot;So, did you guys have sex?&amp;quot; she finally asks before.\r\nHer pal&amp;apos;s answer causes her to let out a huge shriek.\r\nWatch Keeping Up With the Kardashians Sunday at 10 p.m. (EST) on E!"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.usmagazine.com/entertainment/news/khloe-kardashian-freaks-after-rob-hooks-up-with-her-bff--2010249>