We tried to shut him in a pyramid, but Mum spotted us. Auteur: J.K. Rowling Copy Quote More from J.K. Rowling “He can run faster than Severus Snape confronted with shampoo.” “Why can’t I drink the potion instead?” asked Harry desperately.“Because I am mu…” “I don't mean to be rude—" he began, in a tone that threatened rudeness in every…” “Yeah, well, food's one of the five exceptions to Gamp's Law of Elemental Transf…”