On the next episode of "Keeping Up with the Kardashians," Kris Jenner tests a scary theory: Is her drinking water poisoning her!?
"I just don't feel well and I don't know if there's something wrong with my drinking water," the momager tells daughter Kourtney Kardashian in a new clip.
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View StoryScience to the rescue!
Kris uses a home water testing kit of some kind to get to the bottom of it, comparing her faucet water to Kourtney's.
"That's like reaching, but okay," Kim tells her mom in a confessional. "I know you're extra a lot of the time, but this is like above and beyond extra."
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View StoryBut you don't have to wait until Sunday to see how this mystery wraps up. Kris gets an answer to her hypothesis by the end of the sneak peek.
Watch the clip below to see the results of Kris' thorough investigation.