Organize a swap with your children's schoolmates or church group. It is wasteful to use a costume once, so most people are happy to trade old costumes. Thrift stores can also be great for supplies.Khan and the franchise have become the most visible face of a growing field in football: advanced analytics. Once mainly baseball domain and glamorized by the book it has now made its way to the NFL. Where baseball has been revolutionized by quantitativebased analysis, football is facing an insurgency.

The 'mildly overweight paradox,' presumably, sends mixed messages. When Willett dismissed the Flegal study as a 'pile of rubbish' there were no shades of grey evident."'The yellow brick road to truth'So what should the public make of this now very public debate? "If the obesityparadox studies are correct, the issue then becomes how to convey their nuances," writes Hughes. "A lot of excess weight, in the form of obesity, is clearly bad for health, and most young