I never did receive a reply from SS, but they have at least stop hassling me for a while.
One of the things the social worker queried was me having a key to DD's house, she seemed to find that really strange. Actually I have a key to 3 out of my 4 children's houses and they have a key to mine.
We all live within easy walking/driving distance of each other and the key situation means that it's very easy if we are needed to feed pets, check post, take in a parcel etc. Or if someone locks themselves out!
My other son lives in Ealing, much too far away, but if he was nearer he would probably also give/have keys.
The social worker kept returning to this subject repeatedly as if it were some strange perversion. We did explain that we only used the keys if asked or in an emergency but she still found it strange.
What do you think, is it strange?