HERE ARE MANY TIMES IN LIFE YOU’VE probably been nervous, such as before a school exam or during an attempt to remove a new tax disc from its surround without tearing it. Fortunately, tax discs have been abolished and exams are one of those things I assume I’ll never experience in adult life, like being asked for ID in a pub or falling off a BMX. But I’ve just discovered a new avenue of nervousness to summon up that fluttering feeling of helium in your lungs and a
