I have just moved back to the village I lived in as a child 30+ years ago. I noticed my old house has been sold. My Dad built this house with three of his acquaintances (they bought a plot big enough for four houses, helped each other and had one each). I have a few photos of the house being built and shortly after we moved in. WIBU to knock on the door when the new owners have settled in, introduce myself and offer to show them. I am aware they could think this is either sweet or totally nuts. What do you all think? I will go with the consensus!