SEASON FINALE - Episode 10 - "Charlie Gets Romantic" (Airs August 23, 9:30 pm e/p) - After Charlie and Kate have sex, he innocently asks her if she wants to go to a movie. Kate interprets this as a romantic gesture, rushes to fix him up on a date the next day with someone else and the two are forced to exam the nature of their odd relationship. At home, Sam kisses a girl at school and a picture of it ends up on Facebook. Written by Janae Bakken; directed by Bob Koherr.
Source: FX