OC - Season 3, Episode 9 - Frenemies

Tammy organizes a Botox party that Tamra and Quinn go to although Quinn refuses Botox.

Still Open - Dr. Elam

Lauri and George go food tasting for the wedding where Lauri refuses calamari and she and George have a "fight" over date vs fig
Still Open - St. Regis

Quinn and Billy (wild thing platter) go out to figure out if they want to be boyfriend and girlfriend.  (Side note:  Billy lectures Quinn about calamari and how smart they are)
Still Open - La Fondue

Ashley throws her Mom a bridal shower where old school Kimberly Bryant flies in from Chicago with a haircut.  It gets super awkward as Lauri opens lingerie in front of her daughter
Still Open - St. Regis

Vicki gives her assistant Tammy a makeover where she stands outside the door while Tammy is getting a Brazilian wax and screams
Still Open  - Bellagio