I've been searching for my back door keys for over an hour now and I give up! Its not the end of the world if I can't find them as I still have my front door keys. It does mean that I can't get into the garden at all. But where could they be. I have questioned both of the kids as they have been known to play with them, but they both claim they haven't touched them, hmmm! Its driving me mad, but I swear I have looked everywhere!