In a sneak peek of the new episode of Keeping Up with the Kardashians, set to premiere on Sunday, June 16, Kris Jenner vents to Kourtney Kardashian about Kylie Jenner‘s diva-like attitude regarding her new Kylie Cosmetic offices. During their conversation, Kourtney calls out Kylie for being rude to their mother now that she is a billionaire.

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