Blue Ribbon Town Type: Comedy - Variety Broadcast History: Mar 27, 1943-Aug 5, 1944 CBS. 30m, Saturdays at 10:15 until Oct. then at 8:00. Pabst Beer Cast: Groucho Marx Virginia O'Brien Leo Gorcey Announcer: Dick Joy Groucho as resident 'nutty' character, one week a loony scientist, the next a doctor. Action took place in mythical, medium sized American city. Source: On the Air - John Dunning