Aviva tosses out a leg at the Team Sonja Party on The Real Housewives of New York City.

Sonja decides she must confront Harry about leaving the party with LuAnn on the season finale of The Real Housewives of New York City.

Kristen opens up in this The Real Housewives of New York City scene. She doesn't like it when her husband puts work first.

Heather throws Carole a 50th birthday bash on The Real Housewives of New York City.

Kristen and Josh admit that it's time to start working on their marriage on The Real Housewives of New York City.

Ramona and Kristen bond over gossip in this still from The Real Housewives of New York City. It's one thing they have in common.

Ramona doesn't take it well when LuAnn refuses to sing on The Real Housewives of New York City. "Something to Sing About" is the 18th episode of the show's sixth season.

Kristen and Heather continue to clash as the Montana trip comes to an end on The Real Housewives of New York City.

Someone is gonna help Sonja Morgan throw a hatchet? This is a bad idea.

We're in Montana with The Real Housewives of New York City in this scene from Season 6 of the Bravo series.

The ladies continue their vacation in Missoula, Montana on The Real Housewives of New York City.

Carole and Kristen hold hands here while waxing. Yup, they really are best friends.