"Well, I once grew my hair back overnight after Aunt Petunia cut it really short. I shrunk an ugly old sweater of Dudley’s, and I also ended up in a rooftop while running.’ Harry counted them off his finger. "Oh I also set that serpent on Dudley when I was 10, Aunt Marge blew up, I also think I threatened my uncle in my fifth year. I think that’s about it.’