For letting him wear that shirt? If it's real, seems they are (were?) awfully tolerant.
My father would have "slapped me into next week" if I had worn that, and my mother still wouldn't be talking to me.
She's doing good, and thanks for asking! Just yesterday she got a clean bill of health for this go-round, but it's a never ending battle, and she'll need to stay on top of things for the rest of her life.
But Christmas will be Good!