My mother is in mid-stage dementia. She has been having delusions (people are coming in and taking her stuff and leaving junk in its place) and hallucinations for awhile, but it's getting worse. This morning, she thinks the people next door have built a house against the fence, she can see all the way through it, and they're now doing something on our side of the fence. I don't know how to respond to all this. I typically say nothing, or something like "oh, wow." Does anyone dealing with this think it's better to agree with her? To go along with her hallucination or delusion in some way? I live with my mother and this goes on all the time. I want to do the right thing for her, but I could use suggestions from others who have dealt with this. Thanks.