The Real Housewives of Beverly Hills - Season 7 Episode 18 -

Lisa Rinna and Erika's unresolved issues with Dorit come to a head at Lisa Vanderpump's Diamonds and Rosé party, which is filled with fabulous food, glittering ponies and lots of tension. When Dorit’s efforts to defend herself fall on deaf ears, her husband PK joins the fray. Eden shocks the women by unleashing an epic tirade on Lisa Rinna.