@bodhidave @J3Words when I was a kid my mum took us out downtown to have breakfast. I wasn't used to go out and I ate so fast that some food stuck on my throat and I was choking. A stranger came from nowhere, performed a Hemlich maneuver on me and saved my life. Mum told me later I was turning blue when that person came. Everything happened so fast that we didn't get to thank the person. It was about 30 years ago.