In a little, we crept both of us so close to the door as the chests would allow, and there we crouched, listening; but could not tell what manner of thing it might be which produced so strange a noise. For it was neither shuffling, nor treading of any kind, nor yet was it the whirr of a bat's wings, the which had first occurred to me, knowing how vampires are said to inhabit the nights in dismal places.