Mother 93 with dementia wants to die. She is always crying and asking why God doesn't take her. She wants to be with her mother and sisters, all deceased. Last night, she said she wanted to talk with me. She told me to get a knife and stab her and if I didn't want to do it, she will do it herself. I told her that I would never do such a thing. So she said I should buy poison and put in in her food. I told her that I would not do that either. I know she is talking out of her head and I know for sure that she is not capable of doing such things, but she seems to have a plan.