DS (13) and a friend (14) went to another friend's last night, stayed over. It was the other friend's 14th birthday. They were just staying in, playing xbox, eating crap, no sleep - the usual.
Turns out they went out and about at 2am. DS is getting very annoyed when I ask where, for how long, what did they do. I don't like him being out at that hour - people coming out of pubs / clubs, etc.
What to do? I don't want to be so heavy handed that he never tells me anything again, don't want to make too big a deal, don't want to make too small a deal - just want him to know this is not OK, and why.
Help!