Well, it’s official. According to the U. S. government, I’m now a senior citizen. I’m old. Even cashiers automatically give me the senior discount. To be honest, I’m not quite sure how I feel about that…although I’ll willingly accept the discount. I’m in denial that the two-word descriptor, senior adult, or the kinder, gentler version—mature adult—now applies to me. I still feel youthful—well, except when I do something I always used to do—and can barely move the next da