Jim confesses the ruse to Ryan (Dana’s boyfriend) and attempts to teach him the "art" of fake jealousy to win points with Dana.
The episode explores the thin line between "protective" jealousy (which Cheryl finds flattering) and "obsessive" behavior (which Dana finds alarming). [S4E13] The Jealous Husband
While dining out with Cheryl, Dana, and Ryan, Jim observes Cheryl’s desire for attention. Jim confesses the ruse to Ryan (Dana’s boyfriend)