Hedley Kow

A very mischievous, but not dangerous, shape-changing boggart which used to plague the villagers of Hedley (North-umberland) by his many tricks (Henderson, 1866: 270-1). A farmer mistook him for his own horse, a milkmaid for her favourite cow, an old woman for a bundle of straw; in each case he caused unexpected trouble, and then vanished with a loud guffaw. He could even turn into the likeness of a girl, to trick her sweetheart into following him till he ended up knee-deep in a bog.