Boy, do I have some to add to this list.
Well, back when my MIL and I WERE talking, she made it known that she didn't like me. For years, and I'm talking like 5 or 6 years she always gave my husband something nice and me crap. One one year for example, he got a leather coat and I got 2 UGLY sweaters that she used to wear. She told me that she had lost weight and thought that I could fit them. Gee, that was 2 insults right there!
She also has only given our oldest son a gift 2 twice in his seven years. Once was at his first b-day party, it was diapers wrapped up like a present.
The worst gift my husband gave me was Magic cards for Christmas. I don't play that game, but he does, so basically he was buying them for himself. But, that was many years ago, and I do all the shopping now, even for myself.