You got adopted by a husband and wife a while ago since you were abandoned as a baby and know nothing about your family. You've always been a troublemaker, so no-one wanted you for a while, until an awkward family finally took you to try and fix you. It's been a week. They find a secret mysterious book in the attic and decide to read it to you for fun, but accidentally release a Demon named Beetlejuice. The parents get morphed and cursed and sent away to the realm of the Dead, leaving you to try and get rid of Beetlejuice by yourself. But you remember if you said his name 3 times, it must be spoken; unbroken to give him all power over you and your new parents and let him roam free, but you have to trick him into falling into the book to finally get rid of him. As he then peers over you,

"...Well hello there, little beauty... Your stuck with me now until something interesting happens!..."