The Luck of the Irish

Kyle Johnson, a popular basketball player in high school who has never known about his heritage, one day realizes that someone has stolen his lucky gold coin. Strange things start to happen to Kyle, his ears become pointed, his hair starts turning orange, and he starts to become shorter. Kyle then returns home one day to find that his mom has shrunk to six inches. The truth is then revealed to Kyle, Kyle's family is made up of Leprechauns. Kyle is only half leprechaun, since his dad is from Cleveland. It also turns out that the gold coin he wore was the O'Reilly, Kyle's mother's maiden name, lucky coin. A magic coin, when in the possession of the youngest family member, allows all the leprechauns in the family to pass as normal human beings. But since the coin is gone, the family is down on their luck now, and reverting to their true forms.