'The Earl of Upnor made some comment to the effect that some kingly essence – a royal humour – must suffuse the King's body, and be excreted in his urine, to account for all of this. And when all of the other courtiers were finished agreeing, and marveling at the Earl's philosophick acumen, Enoch the Red said, ‘In truth, most of this urine came from the Horse Guards – and their horses.''