Near the end, Major Mapoy accepts an invitation to come in for a coffee. After the distraction of some unexpected action, however, he leaves and it's noted that he didn't come in for his coffee. Clayt then says not to worry as he'll be back and can have one then. However this is the last time the Major appears in the show.
Just coming off the Addams Family, Ted Cassidy is given the name Larch in this episode.