Professor Poopypants (Nick Kroll) unleashes his diabolical device that literally sucks the laughter and joy out of everyone ...
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10 behind-the-scenes "Captain Underpants" stories from Dav Pilkey that will whisk you back to the Scholastic Book Fair
The creator of "Captain Underpants" reflects on childhood inspiration, iconic villains, and reimagining the series as a manga ...
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