I had a Grandma and a Nanny growing up and my eldest children also have a Grandma and a Nanny. My youngest (different father) has a Grandma but X DH's mother abandonEd him aged 5 and died when he was 30ish. XDH has a couple of friends (married) who he doesn't see as often as he used to but is close. Recently, DS4 has been coming home talking about Grandma and what he's done with his dad. My mum (Grandma) and XDH don't get on so it's not her he's talking about. XDH refuses to talk about it but says he asked these friends to be surrogate grandparents in the absence of his parents. I have no objections to this but to call her grandma is not right Iand disrespectful when he has one already iMO. I also think it might be a dig at my mum, as in he has more than one grandma now. Ds4 is only 4 and don't want him to think he's wrong. I have tried to speak to XDH but he refuses to talk. Am I BU or is he?