Captain Underpants Wiki
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FD67BFC3-2779-4739-B540-AD26D9AA1E16 This article is a stub and would benefit greatly if it contained more information. Please help the Captain Underpants Wiki by expanding it.

Note: for all the people who say "this is real", it still has yet to be debunked. Go to r/unknownunderpants on Reddit to help us find it.

The Captain Underpants Unnamed 2 Book In One Compilation was a book compilation between Captain Underpants Book 1, and The Perilous Plot Of Professor Poopypants. It was released by Scholastic in only the school market, in January 2017.

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