It's simple boys - behave like adults, we treat you like adults, behave like children, we treat you like children.
Have a drink in moderation with friends on the complex, stay sober outside, for safety reasons. Learn your limit, stick to it. Being legless is imature, ugly and stupid. It's also childish - childish people get grounded.
OK boys, now, armed with that information, have a wonderful holiday, but remember, 'children' get grounded, holiday or no holiday.