Captain Underpants and the Preposterous Plight of the Purple Potty

When Melvin’s Purple Potty device zaps George and Harold into an alternate universe, they must battle their evil twins and conquer Captain Blunderpants.

CAPTAIN UNDERPANTS AND THE PREPOSTEROUS PLIGHT OF THE PURPLE POTTY PEOPLE - DAV PILKEY - Psichogios Publications

Captain Underpants And The Preposterous Plight Of The Purple Potty People #8 Full Color

Captain Underpants and the Preposterous Plight of the Purple Potty People (#8) by Dav Pilkey

Captain Underpants and the Preposterous Plight of the Purple Potty People: 8 & Captain Underpants and the Attack of the Talking Toilets: 2 Captain Underpants and Dav Pilkey : : Books

Captain Underpants #8: Captain Underpants and the Preposterous Plight of the Purple Potty People - Scholastic Shop

Captain Underpants and the Preposterous Plight of the Purple Potty People, eBook by Dav Pilkey, Captain Underpants Series, 9781921990885

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Captain Underpants and the Preposterous Plight of the Purple Potty People

Captain Underpants and the Preposterous Plight of the Purple Potty People, Dav Pilkey

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Captain Underpants and the Invasion of the Incredibly Naughty

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Captain Underpants and the Attack of the Talking Toilets

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