However weird the arm-flailing was, you have to admit that it DID, like Yoake.no.Senshi said, catch the other guy off guard and, as a result, throw him off his game. When "kung-fu boy" went into the stance you could see the other guy sorta hesitate. It was all about intimidation and mind games. After all, in a real street fight all you really need is ONE good shot aimed at the right place and at the right time. That's what "kung-fu boy" got, a wicked-fast roundhouse fist right to the other guy's temple. Knocked him out flat on his ass.