Smashed a few windows in my time, that's all. Last year I was playing Corridor Cricket inside my flat with my flatmates and I accidentally broke a window to the kitchen (bearing in mind we were on the fifth floor). Fortunately there was so much confusion that I was able to blame it on someone else who was visiting from one of the flats on the lower floors, so I got off scot free 
However, my younger brother didn't. At his school he was throwing stones at girls (keeping in mind he was about 14/15 at the time, he's almost 17 now) and ended up smashing a teacher's windscreen in full view of the teacher whose car it was. Ended up being suspended for three days, I think, and had to pay for the windscreen to be replaced. Another time, he was caught stealing chocolates from my mom and dad. When they confronted him, he said he didn't care, swore (I think) and hid in the bathroom. My dad kicked the door down and knocked ten kinds of shit out of him (which was a struggle as I'd only ever known of seven kinds of shit before then), then made my brother pay to replace the door. My dad believes in tough justice...
However, my younger brother didn't. At his school he was throwing stones at girls (keeping in mind he was about 14/15 at the time, he's almost 17 now) and ended up smashing a teacher's windscreen in full view of the teacher whose car it was. Ended up being suspended for three days, I think, and had to pay for the windscreen to be replaced. Another time, he was caught stealing chocolates from my mom and dad. When they confronted him, he said he didn't care, swore (I think) and hid in the bathroom. My dad kicked the door down and knocked ten kinds of shit out of him (which was a struggle as I'd only ever known of seven kinds of shit before then), then made my brother pay to replace the door. My dad believes in tough justice...