Fast food is having a fashion moment. Not only is today National Burger Day (well, any excuse), but burgers 'n' fries and assorted side dishes were all over the AW14 catwalks, from McDonalds by Moschino, Frosties at Anya Hindmarch and Coca Cola starring at Ashish, right the way through to Chanel’s supermarket. The question is: how do you rock this IRL without looking like you should be stood on a kerbside holding a sign and handing out flyers? Well, it’s all in the deets. Handbags, badges, phone cases and nail art. Here's how to get involved – time to tuck in!