The Real Housewives of Beverly Hills - Season 4 Episode 17 -

All the ladies, except Carlton, head off for a vacation in Puerto Rico. Joyce spends time with her family, while the women relax on a private beach. But the relaxation doesn't last long after Yolanda and Brandi confront Lisa about the doubts they have regarding their friendships. Brandi tells Kyle that Lisa schemed to bring up Mauricio's rumored infidelity on the ladies' trip to Palm Springs, and now Kyle questions her friendship with Lisa as well. A battle royale erupts over dinner, and Lisa and Ken leave the table, calling it a sabotage attack.