Can I be blunt with an old lady?
Why do you want to be so truthful to an old lady?
I don't care about her feelings.
That is not nice for you to do. It's wrong to treat the elderly with disrespect. You should really try harder to be nicer to her.
She is just lying to me with her stories.
Even if she is lying there might be a medical reason behind it. You can always be nice and just tell her you are busy and don't have time for stories at the moment.