When DH and I went away in the summer for a week we returned (very early morning) to find one of the windows open while teenage DDs age 18 and 19 were in bed asleep. What infuriates me is that anything could have happened to them and they don't seem to care. They told me it was a one-off but I don't believe them.
We are planning to leave them again for a couple of nights over Christmas and I just KNOW they will do it again because many mornings I have come down to find the back door unlocked when one of them has stayed up late.
I said to DH that when we are next away I am going to ask someone to act as a masked intruder to enter the house through the open window to scare them into realising how serious this is. I am prepared to pay them.
DH thinks I'm stark raving bonkers to be thinking of doing this. I don't think he cares as much as I do. AIBU?