School kids are stupid. I had one try to fight with me back when I was ~19 and in top shape, while he was around 15 and not all that big. It was something like he was trying to "defend his turf" while I was just visiting a couple friends after I boated up to their house. The stupidest part was half of his gang were just chilling and talking to all of my friends since they knew each other.
Anyways, I'm glad you're ok though. oh, and I'm suprised your ninja costume didn't scare them away 








