Other "guests" on the series included thinly disguised versions of celebrities who did not provide their own voices, such as guru Maharishi Mahesh Yogi. When a crooked car dealer on another episode was perceived by real-life Los Angeles car salesman Cal Worthington as being a send-up of him, he sued the studio (Hanna-Barbera), the sponsors (Chevrolet) and the five NBC-owned stations that carried the show.Erickson, Syndicated Television, McFarland, 1988
