he surveyed the warehouse from left to right , starting with the media room and the kitchen ; the girls ' bedrooms built on top of each other , catalina 's painted pure white on the outside , arabella 's charcoal and covered with her attempts at graffiti , mostly involving her name ; grandmother 's rooms , the guest suite ; my bedroom and bathroom above the storage room in the corner , mother 's suite , the boys ' rooms ; and finally , the hut of evil .