Re: Indeed on the pork ...
When I was in the military, I never met so many people with 4 fingers on one hand or the other.
The story was, invariably, "I was doing (x/y/z...'jumping off truck/repairing truck/etc.) when my ring caught the p/q/r (door/handle/rotating piece of equipment, etc.)"
Since then, I always take off any jewelry when doing any work. Getting divorced also helped!