Scheana Shay has had it.
ET has your exclusive first look at Monday night’s all-new episode of Vanderpump Rules, which finds Katie Maloney’s bridesmaids sitting down for a meal. Naturally, the meal takes a dramatic turn.
“I can’t handle someone that has any sort of negativity toward someone else,” Katie says to the group, eying Ariana Madix.
“I tried to make things better between Stassi [Schroeder] and Ariana, and that still wasn’t good enough for Katie,” Scheana laments. “So, I feel like, literally, I can’t win.”
Then, Katie brings up the drama between Scheana and fellow bridesmaid Kristen Doute over spending money on Katie’s bridal showers.
“I’m sorry for, like, anything I’ve said that’s out of line,” Scheana offers.
“I have felt you kind of, like, become distant,” Katie responds. “I’ve been trying to figure out why.”
“I love you and I don’t like when we fight, and when you text me mean things,” Scheana says. “You’re drunk-texting me all these insults when you drink too much. That’s the issue.”
Katie says whatever she sent to Scheana was “my truth,” adding that she’s tired of looking like “an alcoholic, drunk, insubordinate person.”
“Katie, you turn into a different person when you drink!” Scheana responds.
“That’s everybody,” Stassi interjects, coming to Katie’s defense. “That’s not just her.”
“She drinks and then she’s mean,” Scheana fires back, “and aggressive, and irrational and sends me all of these mean messages, only when she drinks.”
Katie doesn’t sit back quietly, immediately calling Scheana’s words “despicable” and “derogatory.”
“A lot of people say it,” Scheana says.
“And a lot of people feel that you’re fake a lot of times, so…” Katie mutters back.
That sets Scheana off, as she comes close to flipping the table.
“Then why the f**k are you friends with me if I’m fake?!” she asks, reaching a near-scream. “Don’t be my friend!”
“You’re sitting here acting like you’re perfect,” Katie says.
“Really?!” Scheana responds, shocked. “By owning every f**king thing, I’m trying to act like I’m perfect?”
“I have said, ‘I’m sorry, it was tacky. It was classless,’” she adds, pounding the table with every word. “I’m sorry!”
Then, Katie tells Scheana to calm down, which pushes Scheana to the brink.
“No!” she screams, pounding her hand on the table one more time. Then, she storms off with a, “F**k this!”
To see how the rest of the lunch unfolds, check out Vanderpump Rules Monday at 9 p.m. ET on Bravo. While you watch, test out ET’s drinking game -- invented by Katie, Kristen and Stassi. Learn the rules in the video below.