You are a crazed muggle (that means you don't have any magical talents). You have snuck onto the grounds of Hogwarts School for Witchcraft and Wizardry for one purpose and one purpose only, to find Harry Potter, and get his autograph. But watch out! You are among wizards, and if they catch you at their school, who knows what punishment they'll dole out! Now then, to find Harry, where do you want to look first?