The closing credit sequences for the first two years of the show consisted of more of the duo's zany antics, such as Felix talking to a man repairing a street clock and Oscar indiscreetly looking at a peep show. During the third and fourth seasons, the credits were overimposed on a scene where Oscar throws his cigar on a big fountain in Columbus Circle, Felix barks at him to pick it up, and Oscar scoops it up with his shoe and then places the wet, soiled cigar butt in Felix's pocket. For the final season, the credits were shown against a blue background.