i've been honored to have quite a few friends over the years who were eligible for the senior discount, but so far i've only known one to hit the century mark. our friend edith lived to be 106...and a half. i may have only known her for the part of her life, but even as she neared and then passed one hundred years, the best words to describe her were funny and feisty. you wouldn't typically expect a centenarian to surprise you with an off hand comment that makes everyone belly laugh, but edith...