Biography: Michael began his career in commercials, appearing in over 70 different ads between 1969 and 1976 including the Original Flint Stones Vitamins and Danish Go Rounds commercials. His best-known role was as Danny Thomas' grandson in the sitcom "Make Room for Granddaddy," which ran on ABC in 1969-70. He also appeared in an episode of "The Carol Burnett Show" in a sketch with Paul Lynde, appeared on a Bob Hope Christmas Special, and as the school bully in an episode of Bewitched. He left showbiz at age 12. Today he lives with his wife and children far from Hollywood. There are many other people in the entertainment industry named "Michael Hughes." None of them are the same person as this one.