Angry, bitter and Senile

The mean grandma was in the hospital during Thanksgiving week. Mom came up from Florida, which meant I came down from DC. Mom helped Uncle G and Aunt P decide on a nursing home for grandma. Mom broke the news to grandma about going into a facility but grandma kept forgetting or was swimming deep in the waters of denial (it's hard to tell) that. So she had to be told over and over. Still didn't register.
She's in the home now and man is she pissed.
Seriously.
She called me twice Saturday. She hardly ever calls me. At first I thought it was wrong number, but nope that confused old woman is my granny. Well she complained, as it is her nature, and she decided to find the buttons that annoy me. Annoy, because I'm quite willing to argue back at her. But I do get annoyed when I have to explain two or more times in the same phone call of why I only see my sister and father and mother once a year (I live in DC, they Florida, kinda hard to pop in, particularly when someone refuses to pick you up from the obvious airport). This is a problem with grandma, never been practical, we believe she may have been learning challenged.
Anyway the second phone call was basically a re-run of the first. Let me share. Obviously, she's not happy about being placed in a home, so that was complaint number one. Complaint number two, was her children (mom and my aunt and uncle) weren't settled and failed to consult with her about the nursing home matter. Oh, they'd settle on the home lady, and you're in it. Also they did tell you, you failed to listen, besides, they knew you wouldn't agree to it. Third, she complained about the nursing home staff. It seems the staff would ask her if she needed a bath, she'd say 'no' and she hasn't had a bath since she's been there, because she keeps refusing the baths offered. She's 'washed up', but I don't think that will do the job. At this point she waxes pleasantly about the aide that would come to her apartment and help her. She gave the aide a hard time and she was bitching about the apartment ever since the day she moved in over 20 years ago. Lastly, she makes snide comments about her roommate, as she is in a semi-private room.
I feel so sorry for the woman who has to share a space with grandma. She'll normally talk smack about you, to your face, and that's okay because it's between family. Not acceptable when done to strangers. I want to send flowers to the poor woman because living with grandma, particularly a pissed off one, isn't easy. However, grandma is a very jealous woman, if I send the other woman flowers, it might set off an even nastier attack.
So that's the story with grandma. About what to do for her roommate, I've been told to pray.