It's April Fool's Day, and all heck breaks loose between the rival girls' and boys' clubs in Miss Earth's class, the Tattletales and Copycats. A recently deposed Empress of the Tattletales, a Copycats leader with a fondness for freaks, and a double-crossing traitor all bring classroom antics to a fevered pitch. But pranks and practical jokes soon lose their importance when the students' beloved teacher goes missing!

Has the mysterious creature lurking about town and stalking local farm animals made a meal of Miss Earth? Or is her fiance, the esteemed Mayor Grass, responsible for her disappearance? Miss Earth's students know the clock is ticking...they must find her before it is too late.