Leprechauns

He looks like a small, old man (about two feet tall), often dressed like a shoemaker, with a cocked hat and a leather apron. According to legend, leprechauns are aloof and unfriendly, live alone, and pass the time making shoes...they also posses a hidden pot of gold. Treasure hunters often track down a leprechaun by the sound of his shoemaker's hammer. If caught, he can be forced (with the threat of bodily violence) to reveal the whereabouts of his treasure, but the captors must keep their eyes on him every second. If the captor's eyes leave the leprechaun (and he often tricks them into looking away), he vanishes and all hopes of finding the treasure are lost.