In this All Hallow’s Eve adventure, the evil boy-genius Melvin makes Halloween illegal and begins “Hall-no-Ween,” leading Captain Underpants to hack their favorite holiday, creating Hack-a-ween.

The Spooky Tale of Captain Underpants Hack-a-ween is a more-laughs-than-chills special in which Mr. Krupp and Melvin manage to make Halloween illegal. So the Captain and his pals create their own ...

Halloween season is drawing closer, and The Epic Tales of Captain Underpants is helping those of all ages get in the spooky spirit. DreamWorks Animation Television has provided ComicBook.com with ...