What happens when an uncontrollable virus turns the living into the living dead?

Three kids sought out to have the most legendary Halloween night ever. Their Trick-or-treat adventure brings them to the home of the local town legend "Scary Mary". Legends say that she is a woman of pure evil, but one thing is for certain - She knows just the right spooky tales to give these three kids the scare of their life. Sharing six unique stories that will lead the children down a mysterious path to the unexpected.

Ensemble cast of off-the-wall Warner Brothers characters, appearing in a wide variety of roles. Wakko, Yakko, and Dot Warner, are WB Studio creations who were just too "zany" to be of any use to the studio. Pinky and the Brain are two mice bent on world domination. Rita and Runt are a cat and dog team, who get into perilous situations every episode, put always seem to find time to sing a song. Bobby, Pesto, and Squit are the Goodfeathers, part of a New York mob of pigeons, who worship Martin Scorsese. Slappy the Squirrel is a late middle-age squirrel; she starred in a series of popular cartoons in the Golden Age. Buttons is a watch-dog, charged with watching the mischievous toddler, Mindy. Chicken Boo is a giant chicken trying to integrate into human society. Flavio and Marita are two urbane hippopotami.