DS (10) has left his school coat at school. In general I'm not bothered, but I would like to know that it is at least safely there, either on his peg or in his locker. He has indicated that he isn't sure where it is. Coat is clearly named.
He has a busy week, and the only days where he will be picked up from his school are Wednesday and Friday. AIBU to say that I will not take him home without his coat on Friday?