No time are you more likely to find yourself needing to carry a small suitcase worth of items than on your wedding day : your vows, a packet of tissues, lipstick for touch-ups, a flask for Dutch courage, a list of your other half's obscure family members... In January, this tweet about a bride and her bridesmaids whose dresses had pockets went viral, causing women across the globe to consider the possibilities of a brave new pocketed world.