[Zedrobber]

The second hamster I ever had, Effie, had her tank on top of a large upright fridge freezer in the kitchen. One night I clearly hadn't latched the door fully, and somehow, she has clambered up to the top, shimmied down the freezer, through the living room, up two sets of stairs, and into the bedroom. We only found out when we heard a terrifying rustling in the dark and turned the light on to see her washing herself busily on the floor.