I absolutely hate nursing homes, but that's not going to stop me from sucking it up, putting on my "big boy" pants, and paying respect to those I love. I'm sure grandma has looked at other options such as meeting somewhere outside the home for a few hours, but if you're that sick that even that's no longer an option, the little beyatch ought to get past her "ick" factor long enough to thank her elders for what she's been given.
Little ingrate? Oh, and the wife is a ****ing ingrate too.