Khloe Kardashian might have a different father

It's always been obvious that Khloe Kardashian can't possibly have the same father as Kim and Kourtney, yet Kris Jenner has stuck to her claim that Robert Kardashian was in fact the father of all three. But now his second and third wives both tell Star this week that Robert never believed Kris, and that they weren't even having sex (which is how babies are made) when Khloe was conceived.

His second wife, whom he married just months after divorcing Kris, says…

"He just kind of looked at me and said [it] like it was a matter of fact. He said, 'Well, you know that Khloe's not really a Kardashian, don't you?' And I said…'OK,' and that was it."

And his thrid wife, whom he was married to when he died, adds…

"Khloe brought it up all the time. She looked nothing like the rest. She was tall, had a different shape, light hair, curly hair. Didn't look anything like the other three children."

Though she won't go as far as to state the obvious, Kris has now admitted that she did have an affair while married to Robert. And get this; it was with a bear. So that has to be Khloes dad, right, I mean the pieces all fit!