Harry Potter fans - famous and otherwise - gear up for the official Patronus quiz from J.K. Rowling

J.K. Rowling finally released the Patronus quiz on Pottermore (I know), and famous Potter nerds are happily taking it too.






Sources: https://twitter.com/pottermore/status/778950013640663040
https://twitter.com/Lin_Manuel/status/778960102694932480