Episodes
Captain Underpants and the Frenzied Farts of Flabby Flabulous
George and Harold get revenge on their gym teacher by writing him into a ridiculous new comic. But the joke's on them when life imitates art.
Captain Underpants and the Dreadful Debacle of DJ Drowsy Drawers
A school dance sounds like fun -- but only if the boys can keep their music teacher from playing DJ and putting everyone to sleep.
Captain Underpants and the Horrible Hostilities of the Homework Hydra
To get out of an epic assignment, George and Harold go back in time to the moment homework was invented to try and stop it before it starts.
Captain Underpants and the Vexing Villiany of the Vile Vimpire
After Erica critiques their comic book, George and Harold create a brand-new character -- a vampire who sucks the joy out of everything.
Captain Underpants and the Terrifying Perlious Misfortune of the T.P. Mummy
A T.P. prank gone wrong leads to clogged toilets -- and a fateful explosion -- that turns the boys' new French teacher into a mummy.
Captain Underpants and the Squishy Predicament of the Stanley Peet's Stinky Pits
Holy guacamole! George and Harold are so determined to win an avocado-growing contest that they accidentally turn their science teacher into a monster.
Captain Underpants and the Costly Conundrum of the Calamitous Claylossus
Rumors swirl around the shadowy Bo Hweemuth, a mysterious student with secret gifts who has the whole school living in fear.
Captain Underpants and the Jarring Jerkiness of the Judge J.O.R.T.S.
The boys' latest comic inspires their jorts-wearing Spanish teacher to become a superhero with otherworldly powers.
Captain Underpants and the Strange Strife of the Smelly Socktopus
After Erica compares her suspension to a vacation, a jealous George and Harold pull every prank in the book so they can get suspended, too.
Captain Underpants and the Flustering Mindless Woe of the Flushable Memory Wipes
A chocolate-pudding "incident" sends George and Harold into hiding. But there's a new principal when they come back -- and no one remembers them!
Captain Underpants and the Soggy Salvation of the Swirling Sweatnami
The boys travel back in time to stop Mr. Krupp from becoming a bully, only to find that their plan has turned him into a ruthless businessman.
Captain Underpants and the Sickening Fumes of Smartsy Fartsy
To steal Mr. Krupp's rule book from a tightly locked safe, the boys cook up a super-intelligent gas cloud who winds up turning against them.
Captain Underpants and the Troublesome Treachery of the Thieving Toot Fairy
It's a race against time as George and Harold try to get Mr. Krupp fired before he can have them expelled. But first: a faceoff with the Toot Fairy!
Captain Underpants and the Tenuous Takedown of the Tyrannical Teachertrons
Captain Underpants and the Frantic Fury of the Fearsome Furculees
Captain Underpants and the Harmful Horrors of the Harrowing Hiveschool
Captain Underpants and the Preposterous Pulverizing of the Pestering Poopacabra
Captain Underpants and the Dastardly Deed of the Devious Diddlysaurus
Captain Underpants and the Shadowy Syndrome of the Sinister Splotch
Captain Underpants and the Bizarre Blitzkrieg of the Bothersome Butt-erflies
Captain Underpants and the Problematic Pandemonium of the Punishing Plungerina
Captain Underpants and the Bombastic Blathering of Brainy Blabulous
Captain Underpants and the Crazy Caustic Spray of the Contagious Cruelius Sneezer
Captain Underpants and the Trashy Tale of the Tumultuous Tubbadump
Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trial
Captain Underpants and the Taxing Trauma of the Treacherous Tattle Trials, Part 2
Captain Underpants and the Worrisome Wedge of the Water Warmongers
Harold and George can't wait to spend the summer together at camp. But not so fast, boys -- your old nemesis Mr. Krupp has a most unpleasant surprise.
Captain Underpants and the Angry Abnormal Atrocities of the Astute Animal Aggressors
Stuck in separate camps, Harold and George unleash a hyperintelligent talking possum to scare the pants off of Krupp. What could possibly go wrong?
Captain Underpants and the Abysmal Altercation of the Abominable Altitooth
Eager to get the campers out of his hair, Krupp orders them to climb Plummet Peak, where a terrifying creature is rumored to reside.
Captain Underpants and the Bizarre Bout of the Beastly Barfilisk
Harold and George don't ask for much -- just a fun scavenger hunt that doesn't include doing Krupp's errands. Careful what you wish for, fellas.
Captain Underpants and the Monstrous Mayhem of the Massive Melviathan
A run-of-the-mill arts and crafts session turns into an interdimensional adventure from which Harold, George and company may never return.
Captain Underpants and the Savage Spite of the Slimy Salamangler
Krupp's campers take on rich rivals in a hoity-toity boat race that also features a revenge-obsessed giant salamander. Paging Captain Underpants!
Captain Underpants and the Cunning Combat of the Covert Camoflush
The campers' splat-tastic game of paintball is rather rudely interrupted by a foul and formidable fiend known only as Camoflush.
Captain Underpants and the Bad Beat of the Blah Borelock
With fun in short supply, Harold and George persuade Krupp to dump the campers in the middle of the forest so they can learn to rough it.
Captain Underpants and the Ghastly Danger of the Ghost Dentist
The pressure's on Harold and George to tell the scariest campfire story ever. Perhaps their tale of an ill-fated frontier dentist will do the trick.
Captain Underpants and the Confounding Concoction of the Crooked Combotato
A fierce game of plot potato takes an unexpected twist when Melvin
Captain Underpants and the Ludicrous Lunacy of the Loopy Laserlightmare
Despite being terrible at the job, Krupp wants to be the camp director again next summer. That's something Harold and George simply cannot abide.
Captain Underpants and the Shocking Showdown of the Staggering Sugamechanger
It's parents' weekend at Lake Summer Camp, and Krupp's eager to make amends with Harold and George ... or so he says.
Captain Underpants and the Polarizing Plight of the Pitiless Poopetrators
George and Harold want Cash Networth to buy the camp and fire Krupp. But before he'll agree to pony up the dough, Cash has a small request of his own.
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