The Flintstones - Season 1 Episode 1 The Flintstone Flyer Yabba Dabba Doo!
Overview: Fred fakes illness so he and Barney can get out of taking their wives to the opera. Using prehistoric helicopter as a means of escape, the two of them join their bowling team for a night of fun. They almost get away with their scheme, until loose-lipped Barney gives away their night's activities.