It't not the first time he's said something like this before. I started going to a certain restaurant after my W dropped the bomb. My W didn't like the kind of food they served and I would take D there for dinner. Everyone knew me and when I didn't have D I would sit at the bar alone and my dinner and have a few drinks. Well... I decided to take my SS there for the best Mai Tai's in town. Now he takes his dad there who doesn't even live close to this place.
To me it's as though my SS's dad is jealous of the things we do. So his dad tries to copy the experiences me and my SS have.