Sour Grapes (1998) is an underrated comedy that explores how sudden wealth can corrupt even the closest friendships. The film follows Evan and Ritchie, whose bond is shattered when Evan wins a massive slots jackpot using two quarters borrowed from Ritchie. What begins as a celebratory moment quickly devolves into a bitter dispute over the money's ownership, exposing greed, entitlement, and the fragility of human relationships.

Directed by Larry David in his feature film debut, the movie showcases his signature style of cringe comedy and social satire. The performances by Steven Weber (Evan) and Craig Bierko (Ritchie) effectively capture the escalating tension between two former friends turned adversaries. Supporting roles from Karen Sillas and Matt Keeslar add depth to the narrative, highlighting how money affects everyone in their orbit.

While the film holds a modest 5.8 IMDb rating, it offers sharp writing and relatable themes about friendship, fairness, and moral compromise. The 91-minute runtime ensures a brisk, engaging watch without overstaying its welcome. For fans of character-driven comedies or Larry David's work on Seinfeld and Curb Your Enthusiasm, Sour Grapes provides an entertaining, thought-provoking experience. Its exploration of how luck can turn sour makes it worth watching for anyone who enjoys comedies with bite.