One of the first times I was stoned in public was at a high school hockey game. It was the local French school versus the local English school, so a couple of cops were there because there were often fights that broke out. Also there was every single person I knew from high school. I remember trying to explain how offsides work to this girl I ended up dating for two years after graduating.
When I asked her about it years afterwards, she said she still didn't understand offsides, but she also didn't realize I was high, so that's a win I guess.