

Yesterday Harold feels that he and Yesterday George should make another Captain Underpants comic book, but Yesterday George decides that they should do a comic book featuring Dog Man instead, concluding the Captain Underpants series which would then be followed up with Dog Man.Ĭomic: Dog Man: The Bark Knight Cometh The younger Yesterday George and Harold wake up to find that Tony, Orlando, Dawn, George, and Harold are gone. They decide, given there are a George and Harold to cover for them, they will use Melvin's time machine to find their pets Crackers and Sulu. Aside from Harold's initial confusion he, George, and their older counterparts do not seem to care in the slightest. Krupp's hypnosis effects have indeed worn off. Things are back to the way they were, and as young Today George and Harold return their older Yesterday counterparts to their own time, they find that Mr. Luckily, the three hamsterdactyls and Older George and Harold are unharmed, as well as Mr. Meaner Mentos, Diet Coke, and Pop Rocks, making him explode. He runs off screaming as Older George and Harold telepathically call for Tony, Orlando, Dawn, Sulu, and Crackers' children. He then drains Krupp's Captain Underpants powers with his own after scanning his DNA, taking the effects of the 3D Hypno Ring as well. Krupp by splashing water from Franz Pond on him, making him fall. Captain Underpants returns to fight him back, but when Older George and Harold are captured and absorbed, Sir Stinks-A-Lot discovers Captain Underpants' weakness and turns him back into Mr. Meaner turns into a gigantic blob dubbed Sir Stinks-A-Lot and causes havoc downtown. Meaner and sending him to prison.Īfter eating an egg salad sandwich with pickle relish and radioactive waste, Mr. Krupp dries his face, they snap their fingers and turn him into Captain Underpants, defeating Mr. The older George and Harold tried to snap their fingers, but as he had been washing his face, he can not turn into Captain Underpants, and Mr. The older Yesterday and younger Today versions of George and Harold travel back in time to find Mr. Feeling heartbroken, they go to brainiac Melvin Sneevly's house to find his Robo-Squid, then travel forward in time to find the older versions of Yesterday George and Harold, now famous graphic novel writers, and their families, with whom they are also disappointed. Meaner, who, enraged at what he sees, dons his "Kid Killer 2000", now a robotic exoskeleton suit.ĭeciding to seek help from adults they can trust, George and Harold go to their parents, only to find that they are happy with how their children have changed. They see a commercial for the “Rid-o-Kid 2000” and disguise themselves as adults, making the children do fun activities for the teachers. The other teachers are amazed at their behavior, though the other George and Harold are not, and they get sicker because of excessive homework.

Yesterday George and Harold are told to go to his office, where he sprays them with Rid-o-Kid 2000, turning them into robot-like slaves. Meaner takes control of an abandoned factory, and he makes a strange substance with sweaty gym socks called the Rid-o-Kid 2000.

He confuses them, so he and the other teachers escape and return to their jobs. He tries to walk out, but two doctors block his way. Another chunk lands at the Piqua Valley Home for the Reality-Challenged. They try to wage war on humans but dry out. One chunk lands in a grape garden, causing the grapes to become smart. On the planet called "Smart Earth", a scientist mixes smart Diet Coke, smart Pop Rocks, and smart Mentos, and this experiment causes Smart Earth to explode. The boys team up with their adult counterparts to save the world.Ī message from Dav Pilkey informs those reading that, unlike previous books which appealed to both adults and children, this book will attempt to appeal to solely children, for their safety and the pleasure of older readers. Meaner has become Sir Stinks-A-Lot, who turns his students into slaves. The book continues after the eleventh book as George, Harold, and their clones switch places, only to find their gym teacher Mr. Captain Underpants and the Tyrannical Retaliation of the Turbo Toilet 2000Ĭaptain Underpants and the Sensational Saga of Sir Stinks-A-Lot is the twelfth and final book in the Captain Underpants series, written and illustrated by Dav Pilkey.
