Louisa Snape, niece of Severus Snape, is now a Head Girl! As we all know Snape has history with He-Who-Must-Not-Be-Named. Now head girl, Louisa says that she thinks Dumbledore chose her for some of her qualities. Including Defence Against the Dark Arts, and Transfiguration. But that’s not it! There have been rumours about some other hidden abilities Miss Snape possesses, few have! Read more to find out the choking story behind the cloak!