Fully Engaged

S4 E11: Stassi has been sniffing around SUR, but Lisa Vanderpump wants her to keep her distance. Scheana and Ariana discover that their friendship may be more damaged than they ever knew. With the SUR crew headed to Hawaii for Jax & Tom's birthdays, James plots to get invited on the trip. Kristen attempts to make peace with Sandoval, newly engaged Katie takes her engagement ring on a victory lap at SUR, and Faith and Lala skinny dip in the most unlikely of places.