The wild children scare me a bit. They are 15 but more worldly wise than I am now at 30 years older than them. They dabble with drugs and drink and smoke heavily. DS1 thinks they are wonderful and wants to go to all the parties that they are at. At the most recent one, when I insisted that he was home by 12, one of the girls brought a group of 30 year old men along. She'd picked them up at McDonalds 
I see DS1 getting caught up in something unsavoury, possibly involving police or a beating due to these two.
And I know I'm getting old...