A sneak preview of season 8, episode 10 of Real Housewives of Orange County reveals Lauri Peterson sharing some private details about the life of Vicki Gunvalson.

While Peterson and Gretchen Rossi kick back on Peterson’s estate, they speak about Gunvalson, a coworker and close friend of Peterson. “We’ve just kind of really fallen apart,” says Peterson of their friendship, according to WetPaint.

Rossi begins criticizing Gunvalson, based on her own experiences with the drama-filled reality star, who has been at odds with various co-stars.

“I just find her to be one of the most hypocritical people I've ever known in my life,” she says. “She accused me of cheating on Jeff, she totally and completely trashed Slade… then she starts dating Brooks, who basically was in the exact same situation."

Peterson agrees, adding that she believes Gunvalson’s thoughts about cheating to be ironic considering her less-than-ideal experience with men.

“Vicki’s history over the last 12 years that I've known, I‘ve never known her to be with just one person ever,” Peterson says to Rossi. “She’s just hopping from guy to guy to guy.”

Turning to the cameras, Lauri then says, “I know a lot about Vicki. I definitely know where the bones are buried. She better watch out.”

Tags: Real Housewives of Orange County lauri peterson Gretchen Rossi Vicki Gunvalson