Aww, Martin...I'm so sorry that your mom's dementia has progressed. My grandma
got like that in her last couple years. She died at one month past her 100th birthday.
While it's sad to not be able to discuss the past with them any longer we did find some humor in
some of the crazy things my grandma would say. We'd laugh at her lovinginly while doing this

and she'd laugh right along with us. She say some crazy things like commenting on a nurse's
KK (you know what I mean) as she walked away saying "she has a big a _ _," Hilarious coming out of the mouth of a hundred yr old woman!
Even though you feel they're slipping away, at least you still have them, that's how I felt anyway. There's something about still having them there to touch and smell that's comforting even though they seem lost somewhere. My grandma began calling me Louise, she thought I was an old childhood friend. Very difficult to absorb that they no longer remember you... but you adjust. I'm sure you already have. I hope you have a wonderful visit with your mom today and safe travels while on the road.
It sounds as though you're progressing nicely. I hope your weekend is great!
@mcopt