Khloe Kardashian learns that the apple doesn't fall far from the tree on this Sunday's "Keeping Up with the Kardashians."
In a preview of the episode, we see Khloe and Kim watching a a legacy video that Scott Disick made for Kris Jenner. Turns out the Kardashian matriarch got caught cheating on a previous boyfriend while hooking up with her kids' father, Robert Kardashian.
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View Story"Back in the Spring of 1973, I was 17 years old. I actually had a boyfriend who was always out of town. His name was Cesar," Kris says. "So while he was living on the road, I met Robert Kardashian. Robert came over one day when Cesar was out of town."
"Oh my God, you're such a whore," Khloe exclaimed after she asked her mom if she was "hooking up" with him. "Now we know where we get it from."
Kris continues to explain that she and Robert went back to Cesar's house -- but he came home early to surprise her, or rather, them.
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View Story"It wasn't pretty. Not proud of it," she says. "Actually, Cesar tried to grab his sweater. I think he ripped a hole in Robert's sweater. I didn't want to ever hurt anybody's feelings."