This is the first double-length episode to not have a cold open.
Moral: The Greens learned the place they consider home is where they truly feel it.
According to the NY Comic Con 2022, this was originally planned as the finale of the show.
During the scene where the Greens are at the crossroads, the moon in the sky is half-lit, which represents their indecisiveness and conundrum over whether they consider Big City or Smalton their home.