The Bullwinkle Show (1959)

Season 1: Episode 130

Rocky and Bullwinkle sit on a park bench to devise a plan to catch the box-top bandits by printing 'Reward Posters.' As Rocky designs the poster, Bullwinkle discovers a print shop in a nearby basement, unaware that it's actually Boris and Natasha’s secret box-top printing operation. When Boris answers the door, he quickly recognizes Bullwinkle and surreptitiously sends him away with a 'cigar' that is actually a sizzling stick of dynamite. Since Bullwinkle doesn’t smoke, he runs back to return the dynamite to Boris, blithely dropping it through the mail slot. The secret counterfeiting headquarters is blown up, the American economy is saved, and Rocky and Bullwinkle ride off into the sunset after receiving official hero medals.