Activities for the elderly in Memorial area?

Looking for an activity/hobby/group meet up for my 80-something year old grandmother who is not very mobile, and isn't very social. Nothing physical, so no pickleball, yoga, YMCA clubs or anything like that. No knitting, crochet, or other textile hobby groups. Basically I need to find my grandma a group of grumpy old people in her area who like to drink.