I found a key under the cafe door
W find, but it doesn't work on any of the doors, including near the laundry room
I also tried some cabinets (including the blood(?) drawer in the vampire room, dropping it near them, to no success
Only think I've found is that Grace will look at any dildo dropped near her
it works on the door thats next to the boxes. the one that you can fuck the dool at