Season 4 (1974-1975)br br Zoom Mail - Cotton Race Game (The 1,500,000th Letter Sent To Zoom)br Animal Jokesbr Zoom Extra - Quiz Showbr Zoom Guest - Jazz Band (Dwight Perry of New Orleans, Louisiana)br Zoom Do - Daishikibr Zoom Rap - 10 Years From Nowbr Zoom Guest - Zoo (Patrick Buckingham and Meme Garza of Brownsville, Texas)br Song - "Old Joe Clark" (US folk song)