If you've ended up on this page, it probably means you're a big fan of J.K. Rowling's Harry Potter books. Most people are, tbh.
HOWEVER, the first of the series - Harry Potter and the Philosopher's Stone was published waaaaaaay back in 1997 (that's NINETEEN YEARS AGO), so how well do you really still remember it?
Time to find out, muggle, with this actually really hard quiz:
Well, how did you do? Share your results with us on Twitter @Sugarscape.