You are just trash.

So says one cast member on The Real Housewives of Beverly Hills to another in part one of this show's explosive reunion special, which airs on March 17.

And that may be the nicest thing said all episode!

Andy Cohen will do his best to keep the peace between Kyle Richards, Lisa Vanderpump, Brandi Glanville, Yolanda Foster, Kim Richards, Carlton Gebbia and Joyce Giraud on the reunion... but good luck with that, right?

Watch the ladies go at it in this Bravo preview now:

Do you need a refresher? You can always watch The Real Housewives of Beverly Hills online right here, right now.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.