Kris Jenner, the matriarch of the Kardashian-Jenner clan, holds the title of grandmother to a total of 13 grandchildren.

Kris Jenner

(Photo: Theo Wargo/Getty Images)

In the season 9 debut of her iHeartPodcast collaboration with Katie Couric Media, 'Next Question with Katie Couric,' the seasoned journalist engaged in a conversation with the entrepreneur. Couric, 67, discussed Jenner's role as a grandmother, leading her to reveal a pledge she had previously made to her eldest grandson.

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Discussing her 14-year-old grandson Mason Disick, Jenner recounted a past promise she made during his bar mitzvah. She assured him she'd purchase a car for him for his 16th birthday, contingent upon her assurance that he has remained free from any involvement with drugs or alcohol.

 (Photo by Will/GC Images)
(Photo by Will/GC Images)

"And then yeah, what happens is my kids kept, you know, keep having kids. So now I have a feeling I'm going to be kind of on the hook for 13 cars," 'The Kardashians' star said. 

Jenner added that she enjoys having special dates with her grandchildren, finding it to be an enjoyable and rewarding experience.

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"Penelope and I go to dinner," Jenner said. "They all love to go to Target or Costco or Walmart. They loved to go get some goodies. And so we'll take them shopping or do something fun. They love to go to dinner."

"And I said to one of my kids the other day, I said, 'You know, if I took every grandkid out to dinner once a month, that would take up the month," she said. "Think about that."