Dad, for short bits of time, thought his son was at his house so he was lookkng for him everywhere. Then he thought me and husband were there. (We had left the dsy before) . Tonight I'm sitting watching tv with him and he turns to me and sdid he was wondering where my mom was and his great grandson. Mom died in 1997. He is alcoholic. Wont go to dr unless in pain. So I'm left to try to figure this out. He cant figure out the tv remote (my husbsnd talks to him on phone xnd tslks him through fixing tv picture because he messed it up) . Any thoughts?