Which of These ‘Ladies’ Is Not a Real Kardashian Sister?

(From left) Kourtney, Kim, “Kougar” and Khloe Kardashian

Kevin Winter/TCA 2010/Getty

updated 08/09/2010 AT 11:00 AM ET

originally published 08/09/2010 AT 12:00 PM ET

Looks like there may be another Kardashian to keep up with: Meet Kougar Kardashian.

Joining Kim, 29, Khloé, 26, and Kourtney, 31, on stage at the 2010 Teen Choice Awards Sunday night, “the fourth” Kardashian sister wasn’t actually lady at all. Nope, it was George Lopez in drag.

Khloé later Tweeted about her new sibling, writing, “we love our long lost sister!”


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