I am deep into the Rio Olympics now and getting my four yearly fix of 10 metre air pistol, fathoming out how fencing scoring works, and becoming an expert at judging over-rotated diving pool entries. The variety, the intricacies, crazy techno-language, new rules, new sports… it’s great. What I also love is that The Olympics gives me a superb opportunity to exercise my “grump muscle”. I like a grump now and then… it’s a bit like scratching an itch… and most of mine revolve around the tosh and nonsense that