“Harry Potter isn’t real? Oh no! Wait, wait, what do you mean by real? Is this video blog real? Am I real if you can see me and hear me, but only through the internet? Are you real if I can read your comment but I don’t know who you are or what your name is or where you’re from or what you look like or how old you are? I know all of those things about Harry Potter. Maybe Harry Potter’s real and you’re not.”