CAPTAIN UNDERPANTS returns for a twelfth adventure in this highlyillustrated comic book style series!George and Harold, and their doubles, Yesterday George and YesterdayHarold, have a good thing going. Two of them go to school, whilethe other two hide in the tree house and play video games allday -- then they switch! But when their malicious gym teacher, Mr.Meaner, creates a method of mind-control that turns their fellowstudents into attentive, obedient, perfect children, the futureof all humanity will be in George and Harold's hands!