Why did the chicken cross the bench? To win the Poultry Olympics, of course. In keeping with a four-year tradition, a flock of feathered friends - along with their young 4-H Club owners - showed up at the Stoughton Fair on Sunday morning to demonstrate their avian athleticism. If you can call it that. No pullets were asked to toss a javelin or play a round of water polo. All the birds had to do was walk a straight-ish line and devour a few corn kernels. In contrast, their pint-sized handlers faced most of the day's zany challenges, enduring events...