Isn't that a bit classist? I mean I hardly thought that all dog walkers were stuck-up snobs, but calling them common & then telling you to be considerate to them because they are common (and not posh) is a bit much! ;-)
Maybe it was the Parkrun woman from yesterday? I never quite know if everyone is as keen on the final-detail double-entendre as I am.
I heard everyone was struggling with orienteering in Ayrshire yesterday...