On Christmas night in our suburban house, my mother-in-law looked at my 6-year-old girl and coldly said she didn’t get to call her “Grandma,” right after criticizing the handmade gift my daughter had made with pride. I hadn’t even caught my breath before my 8-year-old son jumped up, gave the gift back, and said one sentence that made the entire living room go dead silent. Then my husband opened his laptop, and everything flipped.
At Christmas, my son was the one who finally drew the line. The living room at my mother-in-law’s house looked…