Following the death of Tony Dow (Wally) on July 27, 2022, MeTV aired this episode along with several others on July 31.
When the scene changes to the boys in their bedroom (at 4:30), Beaver is playing with a Marx Playset on his bed. It may be the Cape Canaveral Atomic Missile Base or the Cape Cheerios Rocket Base. The triple fuel tank and Bomarc missile launcher are clearly visible. Presumably, this was a product placement by either Marx Toys or General Mills. It's an amusing visual metaphor to see Beaver idly launch a toy missile before shifting his aim to Wally and unleashing a barrage of questions about Kitty.