Ep 19 Photos: The New York 'Wives discuss St. Barth's, Aviva's phobias, and the definition of "white trash."

See exclusive photos of Andy Cohen and all the RHONY ladies getting filming the two-part reunion.

Aviva was sorry for her words but not for the sentiment.

Aviva Drescher explains how she meant to use the "white trash" insult but Ramona slings it right back.

The New York ladies take a moment to make sure there's nothing in their teeth.

LuAnn addresses Carole's comments and says she's shocked by Heather's behavior at the reunion.

Aviva explains her apology to Ramona and Sonja and thinks the ex talk should be put to bed.

Carole claims she wasn't talking behind anyone's back and points out her and LuAnn's different codes of conduct.

Sonja wishes Aviva was more like the woman she initially met and explains how she borrows clothes.

Heather reflects on her signature line and her relationship with LuAnn.

Ramona won't let Aviva's behavior go unnoticed -- and she wishes Carole would do the same.