Sophie didn't mind talking about ghosts. She would mind if she had only known storys from muggle perspective, but that wasn't the case. She raised her hand. "Professor, my dad told me that ghosts remain as ghosts, as in, they don't go on to the... uh... whatever there is after we die... because they were too afraid to do so. Or simply chose to stay here on earth." She wasn't sure about what to think of those who chose to stay. Hm...