I was working in the garden when I heard my neighbour call out for help. She was in her late 60's I guess ( I was 38 then). She was a widow, her husband having passed away a few years ago. She called to me telling me her sink was blocked and could I help. I said yes and made my way to her house. The sink was blocked and I opened the door beneath the sink to dismantle the S bend. As I was doing this, my neighbour stood clo...