The Seven Sisters of Sleep

“A certain miller was much annoyed by a goblin, who used to come and set his mill at work at night when there was no grain to be ground, greatly to the danger of the machinery, so he desired a person to watch. This person, however, always fell asleep, but once woke up from a nap time enough to see the mill in full operation, a blazing fire, and the goblin himself, a huge hairy being, sitting by the side thereof. ‘Fat’s yer name?’ said the Highlander.