The Broadway Melody offers snarky, wiseacre humor, and effervescent charm. The Mahoney Sisters are successful singers in the boondocks, and now they've come to New York for the big time. Hank (Henrietta) is the smart one, while Queenie is the beautiful one--as Hank's fiancé Eddie Kearns says, they're "a coupla swell kids." Songwriter Eddie gets the girls a part in a revue featuring his song, "The Broadway Melody." Eddie, long engaged to Hank, falls...