Final appearance of Ralph Malph.
Correction: Ralph Malph's final appearance is the next episode, "Welcome Home Pt. 2."
At this point in their respective lives: Henry Winkler was 38 years old, Anson Wiliams was 34 years old, Ron Howard was 29 years and Donny Most was 30 years of age.
Leave it to Beaver was an american tv sitcom on the air from 1957 until 1963.