This 'Harry Potter' Dementor Prank Is An Education In Literary Terror

03/27/2014 01:49 pm ET

What happens when you take one of the most feared creatures from the beloved "Harry Potter" series of books and films and put it out on the streets of Los Angeles to prank a series of unsuspecting muggles? An education in literary terror, that's what!

Watch in this video from fouseyTUBE as a Dementor moves from books and big screens to city streets. You may want to practice your Patronus Charm afterwards.

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