This is way freaky! Lizzie and her annoying little brother Matt have somehow swapped bodies! Now Lizzie can see how warped Matt's world really is - and bizarrely, she can understand Lanny, his friend who never speaks. And don't get her started on Matt's gross hair. But that's nothing compared to the immense trouble Matt's causing as Lizzie...How will Lizzie get back to her own body, and out of this nightmare?