I've been having some serious problems with my sister over the past couple of years. I've tried everything, and 'yes' I have forgiven her. But I finally realized that the best thing to do is not to talk to her or interact with her at all. Here's the problem. Every year I send my entire family Christmas gifts...nothing expensive, just little things--including her children. I send them to my Dad's house as everyone drops over around the holidays and I know they enjoy their little gifts. I thought about sending her the book "Everything I Needed to KNow, I Learned in Kindergarten" but she wouldn't take it as a joke. If I leave her out, it is going to be really obvious and I've tried to keep this thing from my Dad as much as possible. I thought about just including a small thing for her, but I feel like this may give her the idea that she can continue with "business as usual" with me and I do not want to convey this message to her. I truly am disgusted with the things she has done and find them totally unacceptable. In the past I've always been the one to smooth things over and I've been burned repeatedly---BAD! So what would you do?