When loos exist, they are invariably guarded by one-headed Cerberuses as shown in photo. No sneaking quietly to the loo in the middle of the night. This hound had a long chain which necessitated creeping along the right hand wall to reach ones goal. He had devised an amusing game of charging at terrified loo-goers while barking furiously. But if stared at he soon backed down, shamefaced and crestfallen.