Well I now know that if I'm looking for a little more offbeat entertainment on a Friday evening then Ms L's local Sainsbury's offers ringside seats. All was going smoothly in this week's treasure hunt, with all items successfully located. As I joined the queue to pay, an "incident" developed between a customer and security which captured everyone's attention - fortunately it was a largely peaceful dispute involving strange and quite random accusations flying back and forth, and soon ended when reinforcements arrived. These do remain strange times.