The delivery man.
One of those days when your dad leaves the house and locks the door as he leaves. You begin to vacuum the house because a guest will be coming soon and also, to convince your mother that you have been productive whilst being at home alone.
Then you hear a knock at the door and presumably think that it's your dad whose forgotten something at home. You take a look through the eye piece and it's someone other than your father so you panic because the house keys aren't anywhere near.
You think it'll be okay to ignore the knock at the door, but realise that you were vacuuming the passage so anyone on the other side of the door would have heard it and you also realise that when you heard the knock at the door, you tried pushing the handle down just in case it wasn't locked.


