The Kardashians shut down speculation once and for all that Khloe is not their biological sister

E!On ‘Keeping Up With the Kardashians,’ the sisters made it clear that Khloe is a biological sister.

Khloe Kardashian has always been plagued by speculation that Robert Kardashian isn’t her biological father, but on Sunday night’s episode of “Keeping Up With the Kardashians,” it seemed like the family put that idea to rest once and for all.

At the beginning of the episode, matriarch Kris Jenner handed out the results of the family’s 23andMe tests, and, unsurprisingly, Khloe’s results were very similar to her sisters’. In fact, both Kourtney and Khloe had Middle Eastern and European roots.

“58% European, 41.6% Middle Eastern,” Khloe revealed, creating the perfect opportunity for Kourtney to joke about the speculation.

“You are my sister!” Kourtney said, adding, “If you weren’t Middle Eastern at all we would be in big trouble.”

Khloe kim and kourtney kardashianEthan Miller/Getty ImagesThe Kardashians’ father was Armenian.

Khloe’s paternity is something that has come up on the show for years.

At one point, Khloe even had her mother take a polygraph test to prove that her father truly was Robert, and the show has addressed theories that O.J. Simpson is actually Khloe’s biological father.

The family has talked about and honored their Armenian heritage, which comes from their father, both on and off the show, so the fact that Khloe’s results showed she’s Middle Eastern is just another piece of evidence that proves those theories wrong.

These jokes were so quick you might have missed them – especially if you tuned into the episode later on in the night – but once again, the Kardashians are making it clear Khloe is a Kardashian sister.

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