Trivia: Johanna is played by Cheryl Stoppelmoor - who is today known as Cheryl Ladd.
Trivia: The scene of the spooky castle on the rocky shore was used in episodes of "Gilligan's Island" featuring Vito Scotti as mad scientist Boris Balinkoff.
Lady, You Don't Look Eighty - S1-E13
Trivia: Caroline Ellis (Joy) references her actual birthday of October 12 when she complains the boys forgot it.
Trivia: Mary Tyler Moore was very concerned about the fashion appearing on the show, if the hemline changed in Paris then a scene would be shot over again with the hemline of the dress/skirt changed accordingly.
Kung Fu Kapers AKA Ecky-Thump - S5-E7
Trivia: In the previous episode on the wall of the Goodies' office was some graffiti reading "it's gibbon time". In this episode the graffiti now says "it is still gibbon time". This was to promote their single "Funky Gibbon" which was released when this episode was first broadcast, the Goodies released five novelty songs in 1974 and '75 - Funky Gibbon was the most successful, reaching number 4 in the charts, the opening line of Funky Gibbon is "Come on everybody, it's gibbon time".