They all think they know me. My roommates, my classmates, my teachers. How blind can people get? I sometimes wonder. I honestly think that, with some of them, I could be caught robbing Gringott's Bank, or murdering Dumbledore, and they'd find excuses for me. Being a girl is so useful, sometimes---especially here in the wizards" subculture, which, frankly, is old-fashioned about some things.