That one needs no explanation

These two do...
It's not unusual on long runs for some to loose a toenail or three. Normally as a result of a not quite right fitting shoe. I sport a nice black one from my last marathon

It's not unusual to be in urgent need sometimes on a long run. Sometimes the need is so urgent that...
One is said to have suffered a 'Paula' when this happens after Paula Radcliffe's unfortunate experience in the London Marathon a few years ago. Nothing to be embarrassed about, you might say ***t happens
