I'm pretty sure for me this is the point where I turn on my heel as far as my mil is concerned. Not only did she not even bother to send a gift to any of our kids , nor a card but she was nearby over Christmas and didn't tell us! It's no secret to me anyway that she doesn't like me, there are all sorts of issues with her and her relationship with my dog is odd at best. But to ignore our kids! I'm a bit gobsmacked really , I have always tried my best and my kids haven't said anything but they have noticed. Would you bother saying anything?