You know, you spend your childhood watching TV, assuming that a some point in the future everything you see there will one day happen to you: that you too will win a Formula One race, hop a train, foil a group of terrorists, tell someone ‘Give me the gun,’ etc. Then you start secondary school and suddenly everyone’s asking you about your career plans and your long-term goals, and by goals they don’t mean the kind you are planning to score in the FA Cup. Gradually the awful truth dawns on you: that Santa Claus was just the tip of the iceberg — that your future will not be the rollercoaster ride you’d imagined, that the world occupied by your parents, the world of washing the dishes, going to the dentist, weekend trips to the DIY superstore to buy floor tiles is actually largely what people mean when they speak of ‘life.’ Now, with every day that passes, another door seems to close, the one marked PROFESSIONAL STUNTMAN or FIGHT EVIL ROBOT, until the weeks go by and the doors — GET BITTEN BY SNAKE, SAVE WORLD FROM ASTEROID, DISMANTLE BOMB WITH SECONDS TO SPARE — keep closing, you begin to hear the sound as a good thing, and start closing some yourself, even ones that didn’t necessarily need to be closed . . .