The Senior Center
This is the place that should be like your local Senior Center. You can kick back and talk about the joys of having grandkids, how your arthritis is driving you crazy, what surgeries you have had or will be having, how your daughter-in-law or son-in-law is driving you crazy, things you did when you were young, especially those fun things you did as a kid, and what "the good old days" were really like.
We can discuss issues that affect Senior Citizens especially, like that nutritional advice your Dr. gave you now that you are Diabetic (that you just can't swallow!) as well as the usual ills that affect us as we get older.
Maybe you want to talk about the weather, and how it affects your joints. We can discuss all those things here that the younger generations don't want to hear about! LOL...