I filled in a blank shelf on a bookshelf in the doll room toy with some of my favorite set pieces, including an electrical experimentation board, various robots, and a dangerous pile of junk. The 1:12 scale denizens of House Rainbow Barf found new purpose in life as well. They had been lying around because I had banished them from the ~1:12 scale set in favor of putting mini dorklets there. Then I decided that Jujube, Honorine, and Ishi would enjoy pulling shenanigans in the lab of dubious science.