In response to a question from Pebbles about breakfast, Wilma replies "Of course, we'll have grape juice!" This was an obvious sponsor plug as Welch's grape juice was one of the Flintstones TV program sponsors at the time.
Mr. Slate's character design is different in this episode than in previous episodes.
The elevator dinosaur is named Otis, a pun on the elevator and escalator company.
This episode is almost a direct copy of the Honeymooners where Ralph takes a second job as the buildings janitor as Fred does here.
Betty reveals that Hopparoo is a female.