Carol is watching Three's Company and comments how much she likes Chrissy, whom Suzanne Somers portrayed during that show's first 5 seasons. However, to a loyal fan, the Three's Company theme played in this episode is from seasons 6-8, long after Suzanne had left the show.
The title is a line from the song Mrs. Robinson by Simon & Garfunkel used in the movie The Graduate (1967).