Don Knotts shows such as "The Bill Cosby Show" and "Here's Lucy". In 1970, appeared as a Barney Fife-like police officer in the pilot of "The New Andy Griffith Show". In 1972, Knotts voiced an animated version of himself in two episodes of "The New Scooby Doo Movies": "The Spooky Fog of Juneberry", in which he played a lawman resembling Barney Fife, and "Guess Who's Knott Coming to Dinner". He also appeared as Felix Unger in a stage version of Neil Simon's "The Odd Couple", with Art Carney as Oscar Madison. Beginning in 1975, Knotts was teamed with Tim Conway in a
The Odd Couple (1970 TV series) commercials for different products as Felix and Oscar. In 1972, they appeared in TV commercials for Yoplait yogurt. (Klugman also did commercials without Randall for the product in the early 1980s.) In 1974 they appeared in ads for the game "Challenge Yahtzee"; for a while, their likenesses also appeared on the game's packaging, with the slogan "You play your way—I'll play mine!" In the late 1980s and early 1990s, Klugman and Randall reprised their characters in a series of commercials for Eagle Snacks, although they called each other by their real names. They also reprised their roles as Felix and