Perhaps it was serendipity, two people in the right place at the right time for everything to fall into place. On this warm summer day, John had a lot of time on his hands to kill, and nothing really essential to do with it. So he went into his local town without a plan. On a whim, he decided to buy some new jeans. Not that he actually needed them but fancied a change, and this would fill in the empty interval between lun...