Nigel Tame - Lived next door to him for the first 20 or so years of his life.
We have a key on top of the electricity meter just inside our front door. It's "Matthew's key". As soon as he was old enough to go out with his own key he developed the habit of forgetting his key, so his family left a key with us. Several times every week there'd be a ring on the door bell and there would be standing a very sheepish Matthew. He was always supposed to post the key straight back, but forgot to do that sometimes, so it got rather complicated.