Way too much stuff to list everything, i still do some pretty dumb shit now and i'm 21.
Me and my friends stole this HUGE exercise ball from this girls house we were at once, we would keep at our friends house and hide behind the hedge and fuckin nail cars with it, almost every time this would lead to us running from the cops
Another time we were driving home from some hs party, and this weirdo is riding his bike in the middle of the street, i'm now stopped at a light so he stops riding his bike stares at us then keeps riding, so my friends are like fuck this turn around, so I whip the car around we come up from behind and launch glass bottles at him, one hits his back tire and he falls off. The next day, we were skating in some parking lot got in my car to get ready to leave, as were all sitting in my car, I look in my rear view mirror and the same crazy looking motherfucker is now standing behind my car staring at us, my friend starts screaming GO GO GO!!!, and I took off. It was like the beginning to a bad horror movie, and we were convinced this dude was gonna find us and give us our pay back.
Me and my friends were huge assholes when we were younger, if kids showed up to our spots that we didn't like we wouldn't let them leave unless they gave us money or cried. One time we made this kid take off his shoes then all spit in them and then made him put them back on in front of us, another time a kid who fucked with one of our friends mom showed up to our spot on his scooter, so i chased him down threw him off his scooter then me and friends took his scooter then began to smash it on this cement planter until it broke, on top of that me made the kid sit indian style and watch the whole thing.
Hell just this halloween I threw an 8ft ladder out a 4 story apt window on to St. Marks. I'm sure I'll remember more stuff later too, between me and the guys I grew up with we could write a lengthy book on all the awful shit we've done.