Professor Pippy P. Poopypants, is sick and tired of kids making fun of his name and seeks revenge by shrinking all the kids and teachers with his amazing invention, the Shrinky-Pig 2000. But never ...

In the fourth book of the series, "Captain Underpants and the Perilous Plot of Professor Poopypants," Pilkey provides a chart of silly syllables and semi-crass words that, when applied according ...

"Captain Underpants and the Perilous Plot of Professor Poopypants." "Captain Underpants and the Wrath of the Wicked Wedgie Woman." "Captain Underpants and the Farty Fight for Free Speech." Okay fine, ...

If you don’t watch out, the evil Professor Poopypants ... and his “Captain Underpants” books – right down to the squiggly lines and cutout look of the drawings. The plot of the movie ...

If you don’t watch out, the evil Professor Poopypants ... and his “Captain Underpants” books — right down to the squiggly lines and cutout look of the drawings. The plot of the movie ...