When Nate and Patrice discover Zomboss's secret plan for raising a zombie army underground and then swallowing Neighborville whole, Crazy Dave introduces the kids to his pet dog-pig (or is it pig-dog?), Twister. The kids and Twister team up to look for the Boom Boom Mushroom, the only plant able to stop Zomboss's sinister scheme. Aligned to Common Core standards and correlated to state standards. Spotlight a division of ABDO.