Had a fabulous time with the people from Kelloggs on Tuesday – not least because they treated us to the most marvellous spa treatments at the Four Seasons Hotel in Hyde Park Corner, but I won’t go on about how amazing my facial was lest you go green and explode with envy, I know I would. The Kelloggs folk had something serious to talk to us about, their new Give a Child Breakfast campaign. For some reason, the clever beans…