Scheana Marie claims she's done nothing wrong to Stassi Schroeder.

Is 'Vanderpump Rules' Star Stassi Schroeder Still Dating Patrick Meagher?

On last night's first half of the Vanderpump Rules reunion, Marie and Schroeder went head-to-head, arguing about Schroeder's allegedly hypocritical behavior. On Twitter, fans wanted to know why the pair were no longer friends.

After a fan asked Marie why Schroeder hated her so much, Marie explained, "She thinks I did something I didn't!"

Andy Cohen Speaks On On Rumors Of Stassi Schroeder & Brandi Glanville Leaving Bravo

When they first began appearing on Vanderpump Rules, Marie and Schroeder kept their distance. However, during season two, things changed, and the pair became friends. Schroeder was even a part of Mike Shay's proposal to Marie, and was supposed to be one of her bridesmaids. Then, after Schroeder reportedly left Marie hanging following a traumatic tooth injury, the pair went their separate ways.

During last night's show, Marie and Schroeder came face-to-face for the first time in months, and immediately began feuding over Schroeder's decision to befriend Kristen Doute. According to Marie, Schroeder's relationship with Doute was completely hypocritical, considering she once told her she wouldn't be her friend because of her own relationship with Doute, which has since ended.

Schroeder also cut ties with Katie Maloney after she struck up a friendship with Marie.

Although Schroeder did not appear on the entire first half of the reunion, she will be seen during next week's show, as well.

The Vanderpump Rules reunion concludes next Monday night at 8 p.m. on Bravo.