Bill Macy was previously seen in the season 2 episode, 'Cindy.'
John Pleshette appeared as a different character in the season 3 episode 'All That Glitters.'
Bob Hope is a special guest star in this episode.
Sycopomp:"Thanks for the memory."
'Thanks for the Memories' is an Oscar-winning song that Bob Hope sang in the movie THE BIG BROADCAST OF 1938. It went on to become his signature theme song.
The episode title is a reference to the Fox movie HEAVEN KNOWS, MR. ALLISON.