Tensions are high as Farrah Abraham is getting ready to head abroad in a new sneak peek from Teen Mom OG. The MTV star is preparing to travel to England for her stint on Celebrity Big Brother UK, and while she’s across the pond, her mother, Debra, is taking care of her daughter, Sophia.

But Farrah isn’t exactly thrilled by the idea that her mother, who she’s had a series of ups and downs with, will be running her home without her supervision.

“So you know, here are rules to my house, you know, cause sometimes you like to put the laundry in there with two things and waste soap,” Farrah tells her mom in the clip. “Sometimes you don’t understand how we wash, we clean.”

“Don’t worry, Farrah. If I need to wash something, I’ll buy the soap,” Debra retorts. “It doesn’t matter to me.”

But Farrah takes offense to her mother’s tone, shooting back, “Oh, I’m not worried about the soap, and if that’s a bitchy comment you should probably hold it back. That’s why nannies get fired.”

Debra tries to remind her daughter that she is not, in fact, a nanny, but rather a close family member who has her best interests at heart, but the porn princess isn’t having it.

“You know what I want? I want my mom to listen to me, and I want her to understand and not be a bitch to me when I say how I like things done,” Farrah shouts as Sophia begins to slap her on the arm. “It’s very serious. It bothers me that I’m away from my daughter. You know how serious it is to me that I let you stay at my house and watch my daughter when I’m gone for a month? It’s so serious that I think of it as if I pass away and I need somebody to watch my daughter for 18 years to get her through life and make her successful that you would do that, and you’d better listen.”

Sophia, 6, doesn’t approve of her mom’s tone, announcing, “You are having a bad attitude!”

But even her daughter’s words aren’t enough to stop Farrah. Watch the clip to see what she says to make Debra cry.

Teen Mom OG premieres Monday, January 4, at 10 p.m. EST on MTV.