* EarWorm: The theme song.
* IAmNotSpock: Isabel Sanford rarely was seen outside of cameos and commercials pairing her with her on-screen husband after the show was cancelled. (Example: Sanford and Hemsley appeared as a joint VillainOfTheWeek on an episode of ''Series/LoisAndClark''.)
** Somewhat averted with Marla Gibbs and Sherman Hemsley, who went on to star in their own sitcoms afterwards; even they, however, continued to reprise their respective roles and pairings in commercials and cameos for years afterwards.