Captain Underpants' creator reveals fan stories, character backgrounds

Dav Pilkey's Instagram, Twitter & Facebook on IDCrawl

Captain Underpants' creator reveals fan stories, character backgrounds

Dav Pilkey's Instagram, Twitter & Facebook on IDCrawl

Dav Pilkey's Instagram, Twitter & Facebook on IDCrawl

Dav Pilkey's Instagram, Twitter & Facebook on IDCrawl

Captain Underpants' creator reveals fan stories, character backgrounds

Captain Underpants' creator reveals fan stories, character backgrounds

Captain Underpants' creator reveals fan stories, character backgrounds