Yolanda Foster's return in "The Real Housewives of Beverly Hills" season 6 brings in more drama for the hit Bravo reality show franchise after she realized that her castmates were spreading rumors about her.

In the previous episode, the 52-year-old mother made it very clear during Erika Girardi's party that she was not pleased that Lisa Rinna has been spreading rumors that she has Munchausen syndrome.

"When you say that, you spoke in front of everybody, that I have 'Hauschen-Mauchen' [Munchausen] whatever disease. In that moment, I laughed it off," Yolanda angrily said. "I thought it was hysterical. I was like, 'I don't even know what that means — it's not even in my vocabulary.' When you left, when my nurse read me the definition of Munchausen disease, that was the biggest f--king blow I've ever had in my life."

Lisa tried to apologize, but Yolanda opted not to accept it. She even got angrier when Lisa Vanderpump attempted to defend the actress-turned-reality show star. "Why would you even sit here and defend that?" Yolanda yelled.

But in the end, the ladies opted to patch things up. But the ladies are also known to constantly bring up their past fights every once in a while.

Based on the spoilers for the next episode airing on Tuesday, Feb. 23, Yolanda will confront Kyle Richards for talking about her behind her back, then turn to Lisa Vanderpump for gossiping about her children's health. Can they really forgive each other after all the rumors that were going around?

But Yolanda is not the only problem of Lisa during that episode. During a group brunch, she decides to recall her past feud with Kim Richards even if her sister Kyle is there.

Lisa says that her fight with Kim involved some "vicious, vile stuff." But Kyle decides to interrupt her, saying that she feels uncomfortable about the topic. Kyle decides to leave the table, but Lisa continues to talk about Kim after that. "Kim Richards is an addict. She's a f--king lunatic. She comes at you like a f--king dog."

Will this cause another problem for Lisa in the next episode of "The Real Housewives of Beverly Hills" season 6?