My grandmother is 94 years old. She has dementia and in my opinion it has been going on for a very long time but she knows how to "shut it off" when around other people besides her close family. It is very strange. Although recently, over the past few weeks, she has been very delusional thinking things that are not true are complete reality, being extremely mean and saying things that just make no sense. I have a 10 year old son and a 13 year old daughter. Never mind myself having to try and understand this and can anyone give me advice on how to explain it to my children. She has yet to act out in front of them yet but I know it is coming and they are going to be afraid and not know what to do. I don't know what to do, I know I cannot not tell what she is thinking is wrong because it is her "reality", I kind of understand it but it hurts at the same time because I love her so very much and I feel like she doesn't love me anymore. Anyway, off of me for the moment, I need to know if I should explain what may happen to my children before it does or wait until it does and then talk to them? I feel like either way I do it they are going to be afraid no matter what. Please help me. Thank you very much in advance.