As a Nan is it my right to make the rules when I am there or is it my job to follow the parents’ rules?

When our boys were babies we spent a lot of time talking to them.  They all started repeating nursery rhymes as they reached 16 months of age. Parents who ‘had…

As a new Nan I am supporting cast, not centre stage. How do I help these new parents when they are the ones who need to get to know their son first ?