Meet the latest entrant to the horror monster compendium: Mister Babadook, the evil bogeyman who sounds like he's probably also an apartment super in Queens. He's, aptly enough, the villain of The Babadook, an Australian indie horror about a creature that, called forth from a children's book, comes after a woman's young son. You can't get rid of the Babadook! And the Babadook can't just adopt! He's tried!