Lilian has a pretty big closet, and we use one corner of it for hide-and-seek games. Lately, Mira likes to stow herself away in there and play house. Literally, when we go check on her, all she is doing is sitting in there happily, and she'll look up and say "house" at you. And then she politely asks you to go away. No idea what's so appealing behind all the dresses. Maybe it's just reveling in being hidden away.
Look, in the bottom right corner of the closet... a happy little girl.