As far as Piper Green is concerned, the day started out lucky- Lucky thing #1- Her mom is painting Piper's bedroom her favorite color. Lucky thing #2- Piper found a perfect strawberry at breakfast. Lucky thing #3- Piper lost a tooth. And as everyone knows, tooth + tooth fairy = ka- ching! There's just one problem. According to her friend Jacob, too much good luck can sometimes equal bad luck. And when Piper gets to school that day, Bad Luck is waiting...