Stop in for a cup of coffee

So the wife and I have been working on communicating better with each other.
Yesterday as we were driving an hour down the road she was explained last week when she visited her 87-year-old mother last week she asked to check something on her back. She did and said her mother a skinny woman had little fat rolls on her back. I asked if that was hereditary?? I guess based on her reaction I still have some work to do.