"I'm very worried about telephone calls getting answered," he says.
"If we hear a 'phone ringing and it's not answered we pick it up and either take a message or try and hunt down whoever's being asked for. That's what we've been doing ever since we moved in here with you."
"We need to have some sort of a system."
Self-discipline I can only dream about stops her from saying: "You could answer your 'phone occasionally."