My son is 4. Older kids in the neighbourhood want to play in our house. It started OK but now things are going missing from my house. Only minor things like packets of biscuits, small change and a bottle of cola. However I am sick of it. They are showing me and my house no respect whatsoever. Do not want them back. I have a pretty good idea which kid it is, as one specifically asked for biscuits and cola and I said no. However best to ban them all bar our next door neighbours girl.