The TV episodes and the 1994 movie, like the radio series, ended with one or the other of them making a corny joke about the adventure they had just completed. They would laugh, saying, "Oh, Pancho!" "Oh, Cisco!", before galloping off, while laughing, into the sunset, and Spanish-styled Western theme music was heard as the credits rolled. Throughout the TV series, Carillo addressed Renaldo as "Cisco", and others (mostly Anglo characters) refer to him as "the Kid" (Renaldo was 46 years old when the TV series began). Although both Pancho and Cisco are clearly identifiable as Mexicans, throughout the entire series they spoke to each other in English, with Pancho speaking a thickly accented and very tortured English, as if the two of them were not both fluent and comfortable in English: however Carillo had been using this characterization in movies already for many years.