Thank you for viewing. This is Koeda-chan's Treehouse. Both houses talk. My child played with these when they were small. They have been stored at home for several years. I don't see any noticeable stains, but these are used items that a child played with, so please refrain from purchasing if you are sensitive to this. Thank you for your understanding. Everything in the photos is included. When you press the mushroom button on the first floor, the tree opens. When you close the tree and push down on it, the tree becomes smaller. It opens with a lot of force, but this has been the case since I bought it, so please understand.