My 12 year ols ds wants to go paintballing at a venue in the next village with a whole gang of his friends from school, (who I have never met). Costs £35 per head. He has enough money of his own and really wants to go. He tells me there is insurance included in the cost. Should I be delighted that he has a social life and be impressed with their organisational skills, or should I be worried and put my foot down and tell him he can't go? (obviously this will not be a welcome outcome!) any thoughts would be very much appreciated!