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them to get all zeroes. To make matters worse, Mr. Krupp gleefully reveals that this was actually "Super Secret Test Day" and that the final grades are already calculated; while George barely gets a passing grade, allowing him to move on to the fifth grade, Harold fails, causing him to repeat the fourth grade, and separating the two boys in school, much to the glee of the teachers.
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2000 and wins, but the Turbo Toilet 2000's giant tears of pain fall on his head. Mr. Krupp directs the Turbo Toilet 2000 to George and Harold's treehouse, but the Turbo Toilet 2000 swallows him whole. While shaking the treehouse to get the
Yesterday George and Harolds out, Crackers' eggs get cracked on the floor. The Yesterdays discover they are pterodactyl-
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George convinces Harold to travel back with the suit, but they now have duplicates from that point, whom George switches off for them every other day. The next morning at school, they are caught by Miss
Anthrope, whom George tries to convince is dreaming, but she sends the Yesterday George and Harold
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After turning
Captain Underpants back at Mr. Krupp's, the boys try to nap, but found out that they missed a full school day and their parents force them to do five hours of yard work. George then realizes they have a test day tomorrow, but in the morning, they fall asleep in their tree house, causing
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Two weeks having passed, the Turbo Toilet 2000 flies down to Earth, while George and Harold, disguised as
Talking Toilets, convince the Turbo Toilet 2000 to break down the asylum wall. Over the intercom, George snaps his fingers, turning Mr. Krupp into Captain Underpants, who fights the Turbo Toilet
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versions of the boys. Fully convinced she is dreaming, she strips naked. The
Yesterday versions warn the boys to stay away from school, but the original boys pull some pranks that make all the school's teachers become similarly crazy. When Mr. Krupp sees the all teachers naked, and the two Georges
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and extracts it into DNA. He ends up defeating the Turbo Toilet 2000, but soon, people start interrupting his experiments over trivial things and after a year, Melvin finds Sulu's signal in the future and uses the Robo-Squid suit to take George and Harold back home, before he warns them of bad to
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and revives the Turbo Toilet 2000, who builds a rocket scooter from the Robo-Plunger's body. In the original universe, he disrupts one of Melvin's experiments and soon chases him until Melvin finds one of Mr. Krupp's clipped-off
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The
Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space (and the Subsequent Assault of the Equally Evil Lunchroom Zombie Nerds)
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Captain
Underpants and the Revolting Revenge of the Radioactive Robo-Boxers
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Captain
Underpants and the Tyrannical Retaliation of the Turbo Toilet 2000
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Captain
Underpants and the Tyrannical Retaliation of the Turbo Toilet 2000
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The
Adventures of Ook and Gluk: Kung-Fu Cavemen from the Future
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Captain Underpants and the Sensational Saga of Sir Stinks-A-Lot
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The Big, Bad Battle of the Bionic Booger Boy (Parts 1 & 2)
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one the officers, causing all the teachers to be arrested for
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and Harolds, he is speechless, and starts repeatedly saying "
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Super Diaper Baby 2: The Invasion of the Potty Snatchers
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The Revolting Revenge of the Radioactive Robo-Boxers
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The Tyrannical Retaliation of the Turbo Toilet 2000
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435:The Preposterous Plight of the Purple Potty People
232:and the eleventh (and penultimate) book in the
443:The Terrifying Return of Tippy Tinkletrousers
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238:series. It was published on August 26, 2014.
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268:to the office, only to realize she has seen
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410:The Perilous Plot of Professor Poopypants
560:Captain Underpants: The First Epic Movie
467:The Sensational Saga of Sir Stinks-A-Lot
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315:"Good News for Fans of Bathroom Humor"
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587:The Epic Tales of Captain Underpants
419:The Wrath of the Wicked Wedgie Woman
385:The Adventures of Captain Underpants
495:The Adventures of Super Diaper Baby
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393:The Attack of the Talking Toilets
153:August 26, 2014 (black and white)
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171:Print (Hardcover, Paperback)
36:for non-readers of the book.
155:March 23, 2021 (full color)
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621:Captain Underpants novels
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246:The kickball from the
631:Fiction set on Uranus
287:reckless endangerment
636:Blue Sky Press books
626:2014 American novels
40:improve this article
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364:Captain Underpants
235:Captain Underpants
114:Captain Underpants
16:Book by Dav Pilkey
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486:Super Diaper Baby
323:. 8 October 2013.
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34:lacks context
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590:(2018–2020)
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38:Please help
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248:fifth novel
93:Illustrator
615:Categories
579:Television
370:Dav Pilkey
301:References
230:Dav Pilkey
190:0545504902
141:Scholastic
96:Dav Pilkey
87:Dav Pilkey
48:April 2014
545:Animation
478:Spin-offs
320:USA Today
132:Publisher
594:episodes
295:hamsters
257:toenails
250:reaches
136:Blue Sky
101:Language
568:Dog Man
530:Dog Man
104:English
571:(2025)
563:(2017)
525:(2010)
506:(2011)
498:(2002)
470:(2015)
462:(2014)
454:(2013)
446:(2012)
438:(2006)
430:(2003)
422:(2001)
414:(2000)
404:(1999)
396:(1999)
388:(1997)
377:Novels
366:series
260:come.
252:Uranus
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138:(US),
117:series
109:Series
83:Author
514:Other
279:pants
176:Pages
122:Genre
552:Film
361:The
242:Plot
185:ISBN
143:(US)
368:by
270:two
179:224
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