Anna glanced from professor to professor, listening to each speak and making a few mental notes about gillyweed, its other names, and its uses. She didn't have any questions, though, so she sat quietly and listened while Clifford talked about nutrition. Ewww, rat tails and nutrition being grouped together somehow didn't sit too well with her. Yuck. She glanced sideways and eyed Copernicus Kettleburn supiciously. What on Earth was he up to? Hmm...?