NO PB

With my home parkrun at Newcastle cancelled for a festive fair (on the first weekend in November !!) I paid my second visit to the nearby Rising Sun parkrun course. Although my result text arrived to congratulate me on a new PB, this was hardly a major achievement. My time was over a minute outside my Newcastle best, and, although I'd run considerably quicker than my first run at Rising Sun, this was hardly surprising. I had managed to get lost on the course at the first attempt!
So, what on earth has any of this to do with my picture, today?
Have you spotted it? Being a pencil, it contains graphite, not lead - no Pb
:o)