I was wondering if this happen to one loves one, am not worried, but keep thinking does this mean that mum moving on to another stage & why ? Me mum can be alone in the front room with TV on & all of a sadden she what did you say? I say I did not say anything. Then it happen with out the TV on & a few other time I ask her what she hearing me say ,she look at me upset , realizing that I really have not said anything so I don’t say anything else about it, because don’t want to upset her . Is this Normal for this to happen with people who have AD?