First I want to say that I do love HMH and think that it is a great overlay, but I just had an idea for another possible HM overlay. What about a Halloween-type overlay with the Disney Villains, in which the villains overtake the mansion to rule the Magic Kingdom. The ghosts have to stop them and claim their mansion back from the villains.
What do you think would be some cool scene overlays? I think a neat idea would be maybe like the face of the magic mirror front projected onto the mirror in the foyer, or as a finale have a Maleficent dragon animatronic in the graveyard.