Going for a burton

Who should be seen in the market this weekend but John Burton himself. An uncommon sighting as Mr Burton is usually too busy to visit his domain, preferring to entrust Barmy with overseeing the serfs.

At least I don't think he comes among you often - but I could be mistaken. According to my sources he was armed with a digital camera and was seen discreetly taking the odd snap. Perhaps he likes to have a few photos on his desk to help him remember what traders look like. No, surely not - best not to have one's days sullied with such reminders. What then?

Not only was Mr Burton taking pictures, but it was said that if you tried really hard, you could hear the faintest sound of whistling. Could he have an alter ego?