Much of the action in this episode takes place at the Jefferson Cleaners Queens store. George opened his 1st store in Queens, in Astoria, when he lived next door to Archie Bunker on All in the Family. Yet there's no mention of the Jeffersons being back in their old neighborhood or of the Bunkers. It's possible that this was a new store location in Queens and that the original store was no longer in Astoria.