Loved this episode, and so glad it fell on Mother's Day. DD and I were concerned that the good doctor was going to crash on the way to picking up Sister Bernadette/Shelagh, and when she was emerging out of the fog we both shouted 'don't run her over!' as we couldn't quite let ourselves believe they would be allowed a happy ending. I couldn't resist an excited 'they made her a woolly hug!' and I got special hugs from my dds later as I'd crocheted them each a woolly hug for Christmas.
Will miss CTM, such great casting and superb writing that draws the family together doesn't come around often enough.