Help! I'm Trapped in My Lunch Lady's Body

When Burp It Up! Middle school decides to install Vend-A-Lunch machines in the cafetorium, the lunch ladies’ jobs are in danger. Why should Jake and his friends care? The answer lies in a secret Andy has never told. A big switch is coming, and it’s going to involve pole vaulting, dirt bikes, and a shrunken head from the Amazon.