The old bitty has money and thins that her crap don't stink. But I have news for her, one of these days she is going to find herself in a lot of trouble because of her actions. She is lucky that the young woman was just defending her mom with words. There are some people that would have been a lot meaner.
The old bitty was in the wrong. You don't butt in front of people, it is rude. You should ask them if it is okay. Then the old bitty had enough nerve to lie about it. Maybe the old bitty needs to put on her big girl panties and get a life of her own.