Final screen foray for Billy Mauch as Booth Tarkington's small-town boy hero teams him with twin brother Bobby Mauch as Penrod's lookalike Chicago-bred buddy Danny. Their habit of trading identities for laughs might turn out to be a lifesaver when they run afoul of a kidnapping ring. Fun family programmer co-stars Gene Lockhart, Dick Purcell. 61 min. Standard; Soundtrack: English Dolby Digital mono.