I'm with Her S01 E03 The Smarty Party

For the first time in her life, Alex becomes jealous when she meets Molly, an ex-girlfriend of Patrick's, who is a sophisticated and prolific writer and doesn't know or care about Alex's movie star fame. But when Molly invites the couple to her book party, Alex uses a rather unconventional method to make herself seem more intelligent in order to fit in with Patrick's high-brow, former lover.