It was a year when the world went wonky. When planet earth broke down completely, and we discovered it couldn't be swapped at the shops for an upgraded product, because nobody had bothered to keep the receipt. Luckily The Herald's Diary column was available to cover lockdown lows, Boris bungles and the curious case of a Scottish rock legend's 'smashing' behaviour. And let's not forget our intrepid investigation into the mystery of the century - exactly who was plonking fancy-schmancy woollen hats on the postboxes of Greenock? In this era of chaos and cataclysmic change, some things stayed...