Harold is a pig in a cutaway gag set up when Peter notes that Joe, trying to make the best of the crappy assignments he is given in "Cop and a Half-Wit", is 'putting lipstick on a pig.'
Harold is seen in a department store cosmetics section, trying on lipstick when he is caught by his wife. He frantically tries to wipe it off, noting he was just waiting for her. But as she leaves, he looks at himself in the mirror and questions who he really is.
Harold joins several other animals of the show as well as the cast in singing "Blue Shadows On The Trail" in "Wild Wild West".