George and Harold are off on another set of amazing adventures- this time they land up in a parallel universe full of the evil Purple Potty People. Here they must fight their doubles, Evil George and Evil Henry who are aided by their own evil hero, Captain Blunderpants. As ever, Captain Underpants comes to the rescue…A must for all Captain Underpants fans.
Captain Underpants and the Preposterous Plight of the Purple Potty People Synopsis
THE WAIT IS OVER!!! Dav Pilkey's beloved Captain Underpants returns
to face his nemesis - the evil Captain Blunderpants - with the
help of two new superheroes, Great-Granny Girdle and Boxer Boy!