It was the worst mass shooting in U.S. history, and now we know exactly how it happened.
[Image via AP Images.]
This is better than drinking butterbeer on a blistery winter day at the Three Broomsticks!!
Even Jimmy Fallon's suggest box caught the HP frenzy!
The Tonight Show host read one last suggestion from the box before the show ended and the the epic rap (above) is the result of that.
What are you waiting for, muggle?! Click play, NOW!