Ok, mom.

If you do drink, just do it responsibly. I realize that you're underage, as am I, and if you're anything like me you've drank before. Just make sure you keep it safe, whatever you decide to do.

If I were you, I would go with a bonfire/camp out type deal. The fishing may be enjoyable to you whether you catch anything or not, but other people might not enjoy it as much.