The fairies have a great objection to the fairy raths, where they meet at night, being built upon by mortal man. A farmer called Johnstone, having plenty of money, bought some land, and chose a beautiful green spot to build a house on, the very spot the fairies loved best.

The neighbours warned him that it was a fairy rath; but he laughed and never minded (for he was from the north), and looked at such things as mere old-wives’ tales. So he built the house and made it beautiful to live in; and no people in the country were so well off as the Johnstones, so that the people said the farmer must have found a pot of gold in the fairy rath.

But the fairies were all the time plotting how they could punish the farmer for taking away their dancing ground, and for cutting down the hawthorn bush where they held their revels when the moon was full. And one day when the cows were milking, a little old woman in a blue cloak came to Mrs. Johnstone and asked her for a porringer of milk.

“Go away,” said the mistress of the house, “you shall have no milk from me. I’ll have no tramps coming about my place.” And she told the farm servants to chase her away.

Some time after, the best and finest of the cows sickened and gave no milk, and lost her horns and teeth and finally died.

Then one day as Mrs. Johnstone was sitting spinning flax in the parlour, the same little woman in the blue cloak suddenly stood before her.

“Your maids are baking cakes in the kitchen,” she said; “give me some off the griddle to carry away with me.”

“Go out of this,” cried the farmer’s wife, angrily; “you are a wicked old wretch, and have poisoned my best cow.” And she bade the farm servants drive her off with sticks.

Now the Johnstones had one only child; a beautiful bright boy, as strong as a young colt, and as full of life and merriment. But soon after this he began to grow queer and strange, and was disturbed in his sleep; for he said the fairies came round him at night and pinched and beat him, and some sat on his chest and he could neither breathe nor move. And they told him they would never leave him in peace unless he promised to give them a supper every night of a griddle cake and a porringer of milk. So to soothe the child the mother had these things laid every night on a table beside his bed, and in the morning they were gone.

But still the child pined away, and his eyes got a strange, wild look, as if he saw nothing near or around him, only something far, far a............