I had an experience 10 years ago that I still think about when I go into a department store. My best friend and I were at the makeup counter and no one would wait on us. 'It's our age,' she said to me with disdain. 'Our age? We're not even 60 yet,' I quipped. 'You're clueless,' she replied. 'We're not getting waited on because they can't see us. We're getting older. We're invisible.'