Kourtney Kardashian Claps Back at Kim Over 'Not Kourtney' Group Chat Claims

Kourtney Kardashian is pulling up the receipts.

The Poosh founder recently found herself in the midst of another argument with sister Kim Kardashian over an alleged group chat that exists purely for the sake of talking behind Kourtney's back.

While the two sisters were going at each other during a heated phone call on the Season 4 premiere of The Kardashians, Kim, 42, claimed that all of Kourtney's friends use the exclusive group chat—titled "Not Kourtney"—to have "side chats" about the Lemme creator.

But Kourtney, 44, seemed to shut down Kim's claims in a new Instagram Story on Friday, where she shared screenshots of messages with her friends, who all completely denied being a part of the "Not Kourtney" chat.

"Should I soft launch the YASS Kourtney group chat?" Kourtney's friend Allie Rizzo Sartiano said in the texts.

Longtime family friend Simon Huck also chimed in to say, "OMG please! These trolls keep DM'ing me accusing me of being on the other chat."

"I'm like if only they knew our anxiety about meaningless endless chit chat," Sartiano added. "I mean over a martini we will debrief but dang for a group chat that didn't exist I am fidgeting."

"Kim threw us all under the bus when there was not one actual friend on the chat," Huck replied.

Kourtney's replies weren't seen in the screenshots, but she did add a series of laughing emojis under the conversation, seemingly finding amusement in the fact that Kim tried to make her friends seem disloyal to her.

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Plus, Kourtney—who is currently pregnant with her and Travis Barker's first child together—already attempted to put the situation to bed after a fan commented on one of her Instagram photos from her baby shower to ask, "Are those friends on the 'not Kourtney groupchat' Cause if so we don’t need them there ??????????."

Kourtney replied to the commenter to reveal, "no the members of that chat are namely Kim, Khloe Kendall and Kylie. Case closed. ?????♀?."

It looks like fans will have to tune in to the next episode of The Kardashians to watch the rest of the sibling feud play out!

Next: Kourtney Kardashian's Company Accused of 'Fraud' by Malibu Mayor After Lying About 'Baby Shower'