biological age is just an empty number. i know 40s who acts like spoiled kids and kids who are more mature then their parents, with life expirience richer then my own.
Forgive the sins of youth i say. We all've there.
When I found out he was 15, I could relate 'cause I had the same sense of humour at that age, but probably would've been a bit smarter in how I showed it. Hopefully, he's learned when to show that sense of humour, and when not to..
granhunter, good to see you've taken the criticism and cleaned it up. In a game setting, it's up to you really what you do, but in a tutorial, you need to be a tiny bit more professional. That's all I was trying to say.