Leprechaun's Luck

Robbie is having one of those days were nothing seems to go his way. Eventually, his mom sends him outside to play, where he finds a four-leaf clover. Robbie thinks his luck just might be turning around, when a leprechaun shows up. Is he there to make Robbie's day worse or help him change his luck? Will Robbie figure it out before doing something he regrets?