Laugh out loud with Captain Underpants, from Dav Pilkey, the creator of Dog Man! Captain Underpants returns for a twelfth adventure in this #1 New York Times bestselling series. George and Harold, and their doubles, Yesterday George and Yesterday Harold, have a good thing going. Two of them go to school, while the other two hide in the tree house and play video games all day – then they switch! But when their malicious gym teacher, Mr. Meaner, creates a method of mind-control that turns their fellow students into attentive, obedient, perfect children, the future of all humanity will be in their hands! About the series: - Captain Underpants is now a feature-length animated film from DreamWorks and a series on NETFLIX - The original Captain Underpants books are fully illustrated with black and white comic book drawings - The books are now also available in full-colour graphic novels - Perfect for all children, but especially those who are struggling to engage with reading - Full of fun and laughs (and toilet humour)!