A prop magazine seen in this programme, "Movie Pic" had been used in Dennis the Menace's "Wilson Goes to The Dentist" (#3.29) in 1962.
Don Beddoe's character of Dr. Joseph Depew is yet another example of the "Henningverse" using staff members as character names. Joseph Depew was assistant director of Petticoat Junction before moving to the Beverly Hillbillies.