DtG, re portaloos at rock festivals: Nice one, and in appropriate taste.

My brother went to Greenbelt one year: good music, he said, but crowded, and the sanitary arrangements were the (*ahem*) stuff of legend. It was alleged that someone had managed to reserve a large area to pitch his tent in by the simple expedient of putting up a notice saying "SITE OF LAST YEAR'S BOGS".