Rumors that her teenage daughters were out partying at an over-21 club on Tuesday are just the result of a "big misunderstanding," Kris exclusively tells E! News.
They had attended the Day by Day show with Scott Disick (the one they weren't flipped off at) and were told by show organizers that the official afterparty was being held at Vignette Lounge in West Hollywood, Kris explains.
"They thought it was a private party after the fashion show," she tells us. "They were told the club was rented out for the night."
Kris and Kylie then went to Vignette and met up with Khloé Kardashian Odom--and no one had to resort to subterfuge to get in. According to Kris, the sisters were let in through a rear entrance, where no one checked their IDs.
"The girls don't have fake IDs and they don't drink," the Keeping Up With the Kardashians star says.
Moreover, she adds, the shot of them in the back seat of a car at the end of the night in which, according to some opinions, they appeared a little toasted was totally "random" and definitely not a photo of them drunk.
"Khloé would never bring them to a club," insists the mother of six. "The girls thought they were walking into a private event that they were paid to attend as part of a personal appearance as part of a fashion show afterparty."
And she reiterates: "The girls don't possess or own a fake ID."
Now that's putting the mom in momager.
Kendall, 17, and Kylie, 16, did cut a pretty chic and grown-up picture at the Day by Day show, the Invisalign-wearing Kendall in a black power-blazer and skinny pants and her "baby" sis in a houndstooth-print coat and oxblood-red leather pants.
PHOTOS: Keeping up with Kendall & Kylie on Instagram