If these are not your children and I assume you don't live with the, why are you so rattled by it.
Teenagers are not the easiest to look after but its the parents job, as they know their child much better than anyone else.
If they behave reasonably outside the home the parents are probably doing fine and just picking their battles at home.
NEW - "New Limerick Thread II 2016" (following New Limerick Thread
A group of Cambridge academics want any inquiry into recruitment and selection processes.
