Gretchen Rossi is seen expressing her anger towards a fellow co-star on the season 8, episode 11 of Real Housewives of Orange County.

The women were last seen spending a night in Puerto Vallarta after Barney’s bachelorette party. While Barney, Vicki Gunvalson and Lydia McLaughlin returned to their hotel late at night, they had left Rossi and Heather Dubrow behind.

“They missed a good party,” said Gunvalson about Rossi and Dubrow. “It was truly funny that Tamra and I had fun and Gretchen wasn’t there. It’s hysterical.”

The future bride blames Gunvalson, claiming it was her idea, according to Wetpaint.

But Dubrow responds by saying, “It was totally uncool,” and asked why they left while she and Gretchen were using the restrooms after dinner.

When the three had apologized and gone back to look for the two left behind, Rossi blames Barney. “When you left the restaurant you weren’t drunk,” she tells Barney, according to the report. “You don’t give a s**t about me. It really f**king hurt my feelings a lot. I put a lot together for this week, so why the f**k would you just run off like that? I don't’ get it.”

Barney points to Gunvalson and giggles.

“You know what? f**k you guys,” says Gretchen, as she heads to bed.

Season 8, episode 11 will premiere on Monday, June 10 at 9/8 p.m. Central on Bravo.