I would agree that I'm mental to a degree. It all came down to making people laugh.
I would also do a lot of stuff naked, we use to go to Roblin Manitoba when we were 18 cause the drinking age was 19 in sask and my hometown was like 30mins west. Anyway, we use to go to the peelers on Thursday night and I sat at a table for quite a few hours with no pants or underwear on so I could pee under the table without losing my spot. It was going pretty well until I peed on the waitresses feet. She freaked out. The bouncers came and dragged me out with no pants on then beat the hell out of me in the parking lot. My friends couldn't help me because they were laughing so hard. I guess I was kicking and screaming with my stuff flopping around. They still bring it up all the time when I make it back home.
I grew up in Saskatchewan and as bad as that behaviour was it wasn't really out of the norm.
We have also taken heavy equipment for joy rides. Started up a D-6 cat one time put it in gear and jumped out of it, and watched it drive into a ducks unlimited marsh. That helped my self esteem a lot.