I've got to take DS to an emergency doctors appointment this afternoon. We will be back 25 minutes after DD finishes school. If I've ever been in this situation before, I've put the house key on a necklace for her to wear (DS would wear it on a lanyard tied to his belt).
DD has double sport this afternoon so can't wear a necklace. Should I ask the teacher if she can hand the key to her for the lesson or should she leave it in a bag in the changing room? I don't want someone to nick it and get into our house!