Family Christmas dinners are either the event you most look forward to OR the event that you are wholeheartedly dreading every day of the year until December, by which time you accept your fate. One daughter-in-law, who for the sake of this story, we will call OP, feared the latter, as she was no longer with her spouse, and did not take a liking to his family at all. The mother-in-law, who we will call Karen, liked to scowl, drink, complain, and do things her way. She never went out of her way…