This is both the most awesome and terrifying prank ever. This girl has some freaky telekinetic powers, and she freaks out in a coffee shop.
The whole thing was actually a publicity stunt for the upcoming remake of the film Carrie starring Chloe Moretz.
You have to watch the entire video from start to finish. We won't tell you what happens, but we're sure you can guess by the looks of the video-still above.