My Mom has dementia or Alzh...not sure of the diagnosis yet, as Im waiting for Medicaide paperwork and an evaluation. I go by everyday and feed her and check on her. She no longer knows who i am and today as I was sitting and talking to her she started using several words, in complete sentences, that dont exist!! that went on for over an hour. She was speaking cleary, but there are NO SUCH WORDS!! She also speaks of all the ppl that are in her apt and there is no one there....last night she left me a phone msg saying "Patty did not come home from school and its dark and cold out!! ...Im Patty and Im 52 yrs old...but yesterday she called my son and he told me "GrandMa is fine...she said shes mad because you sold her car...that was over a yr ago...and she sounds totally normal"...i KNOW that she cannot or should not be alone...im working on that ....but has anybody heard of the words? its not like she was making them up...they were just coming out of her mouth!!....bizarre!!