‘Real Housewives of Beverly Hills’ Season 5 Episode 13 SPOILERS: Brandi INSULTING Yolanda? Can Eileen Mend Kim And Kyle’s Relationship?

They say things only get worse before they get better and such can be applied to the serious drama going on between Kim Richards, Kyle Richards, Brandi Glanville, but from the look of the upcoming episode sneak peek, the sisters may not be able to get over the worst of it all.

The upcoming episode will pick up right after Brandi and Kyle’s nasty argument at Kyle mixer (the one Brandi wasn’t invited to but showed up with Kim) and in the sneak peek clip, it appears that her sister Kim isn’t doing much to ease the tension between Kyle and Brandi either.

“Brandi can f**k off, but that’s my sister. Like, she’s coming between us,” Kyle cried, while Kim’s seen in another area of the room with Brandi also crying, “I don’t understand her and me anymore.

“I don’t wanna say, you know, she’s back on drugs or she’s drinking, but her real issue is she’s an addict,” Lisa Rinna said.

Later in the episode, Lisa Vanderpump will face some drama in her own family. Her adopted son Max has been prying for information about his birth mother and after a ton of though Lisa finally decides to start the conversation about his birth mother, but will she be hurt when Max starts revealing all he wants to know?

“If you met your birth mother tomorrow, how would you feel about her?” Lisa V. asked.

Meanwhile, Yolanda Foster will confront Brandi on her bad behavior and although she tries to remain friendly while talking to her cast mat about her drinking habits and aggressive manner, Brandi quickly fires back with some statements that could seriously impact their friendship going forward.

“You can also not go out and drink where you start behaving like an a**hole,” Yolanda said.

“You’re saying I am an alcoholic. You heard that about your daughter,” Brandi replied as Yolanda looked at her with complete shock over her statement.

Finally Kim and Kyle will come face to face to discuss the tension Brandi has been causing between the two of them and even though Eileen Davidson tags along to play the mediator things still start to get out of hand as Kim continues to act like she doesn’t know why Kyle’s so upset.

“You know what she said to me? Nobody wants to be with you, including your husband,” Kyle said.

“I didn’t hear that,” Kim replied.

“It’s so easy for you to say, ‘I didn’t hear that. Oh I don’t remember that.’ F**k that,” Kyle shouted.

Kim and Kyle were getting along so well after Kim’s last bout with sobriety, but has the damage Brandi caused on their relationship going to be the end of the sisters friendship?

Find out when “Real Housewives of Beverly Hills” airs on Tuesdays at 9 p.m. on Bravo.