Attack of the deadly diapers

Ten-year-old Angie DelMar is sure that there is something creepy and dangerous about her new neighbor, Ms. Doody: somebody who has a book entitled The ABCs of World Domination is obviously up to no good; but when Angie and her friends steal the growth serum intended to create giant insects they accidentally release it at the local day care--and the town is suddenly besieged by giant screaming toddlers in diapers.