When they want beef or mutton on any festal occasion, they betake themselves to the Shetlanders' _scatholds_ or town-mails, and with elf-arrows bring down their game. On these occasions they delude the eyes of the owner with the appearance of something exactly resembling the animal whom they have carried off, and by its apparent violent death by some accident. It is on this account that the flesh of such animals as have met a sudden or violent death is regarded as improper food. A Shetlander, who is probably still alive, affirmed that he was once taken into a hill by the Trows. Here one of the first objects that met his view was one of his own cows, that was brought in to furnish materials for a banquet. He regarded himself as being in rather a ticklish situation if it were not for the protection of the Trow-women, by whose favour he had been admitted within the hill. On returning home, he learned, to his great surprise, that at the very moment he saw the cow brought into the hill, others had seen her falling over the rocks. Lying-in-women and "unchristened bairns" they regard as lawful prize. The former they employ as wet-nurses, the latter they of course rear up as their own. Nothing will induce parents to show any attention to a child that they suspect of being a changeling. But there are persons who undertake to enter the hills and regain the lost child. A tailor, not long since, related the following story. He was employed to work at a farm-house where there was a child that was an idiot, and who was supposed to have been left there by the Trows instead of some proper child, whom they had taken into the hills. One night, after he had retired to his bed, leaving the idiot asleep by the fire, he was suddenly waked out of his sleep by the sound of music, and on looking about him he saw the whole room full of fairies, who were dancing away their rounds most joyously. Suddenly the idiot jumped up and joined in the dance, and showed such a degree of acquaintance with the various steps and movements as plainly testified that it must have been a long time since he first went under the hands of the dancing-master. The tailor looked on for some time with admiration, but at last he grew alarmed and _sained_ himself. On hearing this, the Trows all fled in the utmost disorder, but one of them, a woman, was so incensed at this interruption of their revels, that as she went out she touched the big toe of the tailor, and he lost the power of ever after moving it.[228] In these cases of paralysis they believe that the Trows have taken away the sound member and left a log behind. They even sometimes sear the part, and from the want of sensation in it boast of the correctness of this opinion.[229]