Double the Trouble

"Er… not to be rude or anything. But who the bloody hell are you?" I manage. "I, if you accept of course, am your future Transfiguration teacher." "What?" Helena Alice Potter, has grown up without a real family. How do you expect her to know she has a twin brother, is magical, and is famous? Exactly. And learning it all in half an hour, isn't exactly the most normal experience.