Mother-In-Law/Grandma from hell. What should I do?

I'm sorry for you to have such a nasty and biased mother in law. I would advise you to buy your daughter the best stuff you can afford and concentrate on your daughter rather than your sick M.I Law!! Let her continue of what she is fond of hurting you emotionally and finally she will sink into the hole she has been digging for herself. Just ignore her attitude but not herself as you have to maintain your good relations with your hubby who happens to be her son!! hope this helps...