Fan Casting Plants Vs. Zombies

In the peaceful but mundane town of Neighborville, Timmy (the protagonist) isn't fitting in. He's always bullied at school, his parents don't seem to understand him, and to top it off, his weird neighbor, Crazy Dave, is always ranting on about the end of the world. But one day, when an undead threat looms over the town, Timmy and Dave have to save the town with Dave's weird collection of super-powered talking plants.