Courtesy of WorldStar (who else?), here’s a hugely satisfying video in which a bunch of guys keep yelling at this lone kid to “do something! Do something!”, and then promptly each receive a fist to the face.
Surprised that this dude had so much fight in him, but probably not as surprised as the 3 or 4 guys he single-handedly knocked out before his friends decided to join in:
https://www.youtube.com/watch?v=MrZKCQRWF4U