'RHOBH': Lisa Rinna Breaks Down in Tears After Her Mom Dies at Dorit's Charity Dinner

After Dorit and PK Kemsley debuted their new teeth on the August 10 episode of The Real Housewives of Beverly Hills, they decided to organize a charity dinner to benefit the homeless. The association actually aims to help homeless people without teeth to smile again. Dorit revealed she was inspired to join the board after fixing her own set of chompers, and we think it's a great way for her to give back to the community.

Anyway, Dorit and PK have invited the whole gang to their house, including a very special guest. But before anyone could meet this mysterious person, Lisa Rinna and Sutton Stracke fought again. It was actually Kyle Richards who started the spat – before dinner, Kyle asked Lisa if she really told Sutton to “get the f*** out” of her house last week, and Lisa said said she didn't. But Sutton said yes, so when everyone was in the same room together, Kyle urged them to set the record straight.