Okey here's the story. Jack is dead (I mean dead dead. And I don't know how he died ou how he CAN die again but lets pretend it could happen). Sally won't accept it. Gray parts are flash backs/memories of Sally's.
This is a parody 3 movies: accueil Alone, How the Grinch a volé, étole Christmas! and The Nightmare Before Christmas. Mario acts like Kevin from accueil Alone, Grinch and Jack Skellington act as burglars.