I was just thinking about having a new restuarant somewhere in DL or maybe near Tower of Terror where they use the Pepper's Ghost trick like they do inside the HM.They could have a wall, made of a big mirror and next to the mirror would be various tables up next to it. So picture a table for four, but the fourth seat is behind the mirror. In that fourth seat would be a ghost sitting there as part of your dinner party. Behind the two-way mirror, everything (tables, plants, etc. would have to be in the exact "mirror" position as that of the "real" world where the guests would sit. The Ghost would sit there eating, looking at a paper, etc. What are your thoughts? I hope I explained it well enough.