Writing Christmas cards the other evening next to DH on sofa. When I'm writing cards to his side I always include DSC of course, when I'm writing cards to my side (family and friends) I often only put me, DH and our child.
He saw this and was pissed but a lot of my family and friends have never even met DSC never mind know them but he didn't seem to think it mattered.
Who really cares when getting a card from a friend whether their DSC who they've never met has 'signed' it?!