S05E15: Is This All There Is?

Season 5 finale. The housewives prepare to attend the season finale party. Vicki, still hurt by the San Francisco trip, vows to stay clear of drama. Gretchen and Slade color-coordinate outfits, looking (according to Vicki) as the plastic toppers of a wedding cake. Lynn's daughters arrive at the party obviously under the influence, and Lynn excuses herself for knowing stating that the limo was big and she didn't know what her daughter's were up to. Tamra and Simon have a heated argument in the limo on the way to the party, with Tamra stating that she wants a divorce. The show ends with a recap of each housewife as is the tradition, and the last summary is that Tamra and Simon are divorcing.