Thank god I live in Denmark hehe
I've been drinking since I was 13

And here you can buy beers etc. when you're 16, and hard liqour when you are 18 (And buy in clubs at 18). And it's not illigal to be drunk in public - even if you are below 16. You just can't buy it yourself untill you are 16

(When I was that age, the minimum age was 15).
But we gotta be 18 to drive though
I'm at a festival every year (Roskilde festival), where the majority is about 18, and we are drunk for a week straight

(there's some music too ofc.)