Lisa Vanderpump's friendship with Brandi Glanville is no more, but old episodes of their time together live on.

Kyle Richards & Lisa Vanderpump Film 'RHOBH' Season Six In Italy? The Police Were Involved!

After watching old episodes of The Real Housewives of Beverly Hills, specifically the series' third season, a fan tweeted to Vanderpump and Glanville about their former friendship, and both of the reality stars responded.

Brandi Glanville Refuses To Kiss Andy Cohen's 'A**' As Lisa Vanderpump Confirms 'RHOBH' Return Brandi

Vanderpump and Glanville hit it off when Glanville joined The Real Housewives of Beverly Hills' second season years ago, but during season four, they had a falling out. After claiming Vanderpump encouraged her to expose reports of Kyle Richards' husband's alleged cheating (which Vanderpump has denied), Glanville called her co-star "manipulative," and their relationship became strained. Then, during season five, things between the two women became even more strained, when Glanville jokingly slapped Vanderpump in the face while acting out a scene from The Love Boat.

After seeing she was tagged in a tweet by her former friend, Glanville shared a tweet, as well.

The Real Housewives of Beverly Hills season six is currently in production and expected to debut on Bravo this winter. Vanderpump returns to the show's upcoming installment in a full-time role, while Glanville will be seen in a reduced role.

Tags: lisa vanderpump Bravo Reality TV The Real Housewives of Beverly Hills Brandi Glanville