You can fit a lot of stuff in these pants!
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Captain Underpants: The First Epic Movie - giant Turbo Toilet 2000
Captain Underpants: The First Epic Movie
Captain Underpants Pant-Tastic Book O'Fun by Dav Pilkey
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Making smart toilet humour a test for Captain Underpants crew as
CLIP: DreamWorks Animation's 'Epic Tales of Captain Underpants
Professor Poopypants/Tippy Tinkletrousers
The Biggest Pants in the World, Captain Underpants
The Epic Tales of Captain Underpants (TV Series 2018–2019) - IMDb
Scholastic, Other
Captain Underpants and the Revolting Revenge of the Radioactive