Some can't help themselves. I think "obit" threads are a great place to remember, was it Thumper, "If you can't say anything nice, don't say anything at all."
Maybe start another thread, "(Insert name here) Dies ... Never Liked His/Her Movies, Politics, Looks, or Parents."
I certainly don't do this well, but sometimes, it is better to simply say nothing. I was entertained by a number of her movies. May God Bless her and her family.