12 Reasons Why London Is The Worst At Christmas Time

10. If You Don't Have A Novelty Christmas Jumper You Just Aren't Cool

The Christmas jumper is this season's must have fashion item: not only is it great for banter but you can raise a bit of money in the process too. However the 2014 Christmas jumper fad means that rather than pulling out last year's jumper you have to go bigger and better (and usually more expensive) - everyone has become a card-carrying jumper hipster. But then, Henry in accounts has one with fairy lights, it even plays a Christmas tune and you can't let him win.