First of three appearances of Reverend Snow.
In the opening scene, Janet calls Chrissy "Christmas". It is one of only three times in the series where the full form of Chrissy's name is used.
Throughout the episode, Chrissy's father talks about making her come home, as if she were a minor. Yet the actress playing Chrissy, Suzanne Somers, was 32 years old when this episode was filmed, and the character herself seems to be a young adult in her 20s.
Before joining three's company, John Ritter played recurring role as Reverend Fordwick in the Waltons.