Whilst I was taking part in group Tai chi at the Riverside Park in St Neots my brother and my niece were meeting for lunch in Golders Green, North London. My niece saw a lot of cameras and reporters milling around and then understood the reason. London Mayor Sadiq Khan was out canvassing for the forthcoming mayoral elections. Good luck Sadiq – especially as he is up against a truly bizarre assortment of candidates, Count Binface, Piers Corbin and Laurence Fox just to name three.