On next week’s episode of The Real Housewives of Beverly Hills, Yolanda Foster sits down with Liaa Vanderpump, Eileen Davidson, Kyle Richards and Erika Girardi about comments exchanged between Lisa Rinna and Taylor Armstrong.

‘RHOBH’ Yolanda Foster Is Mad At Bravo? ‘She Feels Like She Is Being Exploited’

In a sneak peek at their conversation, Foster questions Vanderpump and Girardi about what has been said about her Lyme disease.

“A friend of mine said that Taylor said to Lisa, ‘Oh, she doesn’t believe Yolanda is sick,’ or something like that,” Foster told her co-stars in a preview clip. “But it’s okay. I have not seen Taylor in three years, so she couldn’t really have an opinion about my struggle."

‘RHOBH’ Taylor Armstrong Reveals Why She Was Concerned About Yolanda Foster’s Illness

“People are saying that they don’t know what it is, or that they aren’t sure or whatever,” Davidson explained, revealing Rinna had been talking about people’s doubts in Foster’s illness.

However, what Foster was referring to was a conversation between Armstrong and Rinna, which had taken place at the home of Vanderpump weeks prior, not Rinna’s conversation with Vanderpump and Richards, which aired last Tuesday. So, right away, Richards grew concerned, and during her confessional, she explained the mixup to viewers.

For more of Yolanda Foster and her co-stars, tune into The Real Housewives of Beverly Hills season six, airing Tuesdays at 9 p.m. on Bravo, and check out the sneak peek below.