Constantly talk about their other grandchildren to the grandchildren who have come to visit.
This can include endless stories about the grandchild whose parents have decided to never see us (that one is very uncomfortable) or the grandchildren we're not related to so have never met (grandparents met late in life so too late to 'blend' families) , or the grandchildren we see regularly so get lots of news about..
I don't understand. Does everyone do this?
My dc tells them she's done well at school or met a friend. They reply that grandchild x,y or z has done better, different subject, also got a friend or totally unrelated story about grandchild b..
We all get on and it's a mild amusement and fascination ather than an annoying but why? Is it just both sets of ours?