The leprechaun

You did it! You found the leprechauns pot of gold! And you start to haul it away, a big puff of green smoke appears. When the smoke dissipates, it leaves behind a short, petite figure in the shortest green dress you think you have ever seen to a point where you can see that she is obviously now wearing underwear. She seems quite upset you have your hands on her pot of gold and days that if you give the gold back to her, she will be your obedient servant for 1 year and do anything you say.