Morning Ann. One of the reasons I follow your thread is because your MIL's has so many incidents that I have lived through with Mum. Mum would ask for her father, be told to think about it, oh yes he is dead, hardly draw breath and ask was he visiting her today. Mum would ignore anyone who didn't fit into her world. For days I could be someone she went to school with and seemed to have appeared to live rent free. You may find that your MIL may wake up one morning unable to walk. You may not but it might be as well to prepare for the worse. Have they said she has LBD or just mixed?