Kim Kardashian isn't afraid to speak here mind when it comes to family drama.
In a sneak peek of the upcoming episode of "Keeping Up With the Kardashians," the mother-of-two goes straight to the source of all the conflict, Rob Kardashian, after she finds out her younger brother had been "bashing" Kylie and Kris Jenner on Snapchat.
To make matters more awkward, Rob mocks his family members with his fiance, Blac Chyna, who has a child with Kylie's now ex-boyfriend, Tyga. The couple makes fun of Kris' food choices after the famous momager stocks Rob's new house with food.
This does not sit well with Kim!
"Rob look I never get pissed and I'm so for you being happy but whatever Chyna and Kylie and all the drama that they have together, like that's for them to work out," she yells into the phone as Kylie listens in. "Mom has bent over backwards doing all this stuff."
"Mom is pissed, when you start publicly bashing my sister and mom, that's not cool," she adds. "This is just unnecessary, this is not what our family does. Like there's way too much drama, so many haters in the world, we don't need this from our own inside circle."
Mrs. Kanye West gets even more upset by Rob's nonchalant attitude.
"I didn't even know what was going on first of all," Rob tells Kim. "And I don't even think it's that serious."
"Everyone has to just not be blasting people on social media," Kim tells Rob. "You two are a unit now so it looks like you're blasting mom and it's petty as f---."
Check out the clip below to see Kim call out her bro, and see all the drama unfold on the new episode of "Keeping Up With the Kardashians" at 9 p.m. on Sunday on E!