My friend has booked to go and see a band in November. She asked me if I'd look after her kids and I said I couldn't as I was away that week - therefore she's planning on leaving them home alone from 5pm on Tuesday until 8am on the Wednesday. They're 12 and 14.
She always does leave them home alone so they are used to it but over night is different surely?
AIBU to inform the ss?