This episode was dedicated to the memory of Carol Michelle Mickelson, a young fan with a terminal illness who visited the set of the show when this episode was being filmed, and sadly passed away just before it aired.
Although a dream, this marks the only time that Rita and Lord Zedd appear inside of Angel Grove High School.
This episode is one of the rare times where the extended theme reappears, after being shortened in "Brother, Can You Spare an Arrowhead?".
Billy's look as William Von Hackensack in Adam's dream looks similar to his mad scientist costume in the Mighty Morphin Power Rangers (Season 2) Halloween episode Zedd's Monster Mash.
Though he's only a "dream monster", Drill Master will appear in reality as a "previously destroyed monster rebuilt" in "A Golden Homecoming", meaning that the Power Rangers destroyed Drill Master in a previously unseen battle.