Many years ago, a smart friend told me: "if someone says 'you' and it makes no sense, try it as an I-statement from them. You can try it here, as if the woman was really saying "I'm so tired of being upset and annoyed and judgmental!' " But of course she was beyond rude and inconsiderate, and I'm glad you laughed. Many years ago my dad was buying cheap caviar for New Year's Eve with my mom and a lady commented on how it was bad caviar. "Oh, just for my cats," he retorted. He was so SO pleased with himself. But I have to remind myself a snappy answer isn't always my best course!