Harry Potter is a just fantasy story. Those terrifying, soul-sucking Dementors aren’t real. <br /> <br />Or are they? <br /> <br />Yousef of prank channel Fousey TUBE hit the streets of downtown with a hidden camera crew and his buddy dressed as a Dementor. <br /> <br />When the time was just right, the monster struck Yousef and knocked him out in front of a terrified witness. <br /> <br />The witnesses didn’t know how to react. Hilarious!
