Swotting up on the British honours system. The tiff between Sunak and Johnson, and Stanley's failure to bag a knighthood, made me realise that I didn't actually know what a knighthood is. As a boy, my dad taught me there was a hierarchy of peerages, from Baron all the way up to Duke. And it turns out that knighthoods also have their own hierarchy, in fact there are six different levels, I think, with each becoming more exotic. Starting with Knights Bachelor, then KBE and ending with Knights of the Garter.