Never give up nanban. Something may just trigger that thought in their minds that you should be involved, and it could just as easily be something your grandaughter says. They see other grandmothers at school or in other children's houses and do ask those curious questions. They will not readily accept being fobbed off as they get older. 
What age did you reach your current height?
What was the name of the corner shop you went to as a child?


We are all here when you need a shoulder 

