'Stranger Things': The Duffer Bros. on what's in store for season 3

It almost seemed wrong asking the Duffer Bros. what their plans for season 3 were when Stranger Things season 2 was still so new, but with an ominous ending shot that tilted from a charming school dance to a still very-present Upside Down, we couldn't help but wonder what was in store for the perpetually unlucky residents of Hawkins, Indiana.