Vanderpump Rules

Season 4, Episode 9

Episode Title: What Happened in Vegas

Air Date: 2015-12-28

Overview:

Sandoval and Schwartz learn that not all that happens in Vegas stays in Vegas when they surprise their girlfriends with shocking news; Kristen returns to SUR, but Ariana is not ready to forgive; Tom Sandoval and Ariana take the stage at the Improv.