From Robert Hunt's Popular Romances of the West of England
any an industrious farmer can speak of the assistance which hew has received from the piskies. Mr T. Q. Couch tells a story of this kind so well that no other is required. Long, long ago, before the threshing-machines were thought of, the farmer who resided at C----, in going to his barn one day, was surprised at the extraordinary quantity of corn that had been threshed the previous night, as well as to discover the mysterious agency by which it was effected. His curiosity led him to inquire into the matter; so at night, when the moon was up, he crept stealthily to the barn-door, and looking through a chink, saw a little fellow, clad in a tattered suit of green, wielding the "dreshel" (flail) with astonishing vigour, and beating the floor with blows so rapid that the eye could not follow the motion of the implement. The farmer slunk away unperceived, and went to bed, where he lay a long while awake, thinking in what way he could best show his gratitude to the piskie for such an important service. He came to the conclusion at length, that, as the little fellow's clothes were getting very old and ragged, the gift of a new suit would be a proper way to lessen the obligation; and, accordingly, on the morrow he had a suit of green made, of what was supposed to be the proper size, which he carried early in the the evening to the barn, and left for the piskie's acceptance. At night the farmer stole to the door again to see how his gift was taken. He was just in time to see the elf put on the suit, which was no sooner accomplished than, looking down on himself admiringly, he sung--
"Piskie fine, and piskie gay,
Piskie now will fly away."