This is the first time Mulva is going trick or treating in a long time.  She was traumatized for life that made her addicted to chocolate and afraid to go trick or treating.  She is convinced that nothing is going to ruin tonight, because tonight is her night.  Mulva dresses up as a Ghostbuster and her friend Cassie comes along.  Together they go trick or treating, nothing is going to ruin their night until the dead begin to walk and soon they are attacked by a pack of zombies. The movie opens with us meeting Mulva.  She is walking around in her room celebrating that tomorrow is Halloween and she is ready to go trick or treating.  The next morning comes and she wakes up quickly in excitement of tonight.  She goes downstairs and grabs her some breakfast, soon she is starts to dream of chocolate.  Later we meet these two horror fanatics who are making their way to a horror convention, and they say that if Savini isn't there they won't watch Dawn of the Dead for at least a week.  Sure enough they are attacked and killed by zombies.  Later on as Mulva and Cassie go trick or treating ...