But what will he notice has changed over here in London during the months he's been away? Trafalgar Square has reopened, as has the Central line, and Canary Wharf continues to grow ever bigger. The capital's roads now clearly show the effects of the decongestion charge, but cyclists are definitely getting more aggressive (or maybe red lights don't apply to them?). The Tate Modern has swapped a big red tube for a big yellow sun, and now there's an anorexic American hanging in a box beside Tower Bridge. The invasion of the wheelie suitcases continues apace (maybe they're breeding), and more citizens are insisting on wearing Burberry (it's getting worse, I tell you), as well as those beanie hats half-covered with graffiti, and brown trainers (since when did brown trainers become fashionable?). And I've stopped going out so often, as you may have noticed by the fact I've been writing more on here since March. So, if you'll excuse me, I'm off to show best mate what he's been missing, or maybe what I've been missing...