The New Scooby-Doo Movies Season 1 Episode 5
When the gang stop at Moody Manor to get directions, they find themselves mistaken for Captain Moody’s neices and nephews by an assortment of characters who all resemble Don Knotts.
Serie: The New Scooby-Doo Movies
Episode Title: Guess Who's Knott Coming to Dinner
Air Date: 1972-10-07