If you could do one thing to your Castle or Dorm, or have any item that isn't currently a housing item made into one, what would you do or choose as an item?
Personally,I'd want to be able to choose where to put grass in a house so that if I wanted to, I could place a patch of grass in my Celestia Observatory where it previously would have no grass, or I'd want to have the large double-headed spear looking object in the Science Center ( the one that turns blue once you defeat Maglump and has a large crystal at the top ) and I'd want a celestia planter that they have in the District of the Stars.