Miss Manners: Their daughter’s dog pooped on my rug and they didn’t say sorry

A host remains angry years after a dinner party incident involving guests' daughter. The daughter crashed the event with her dog, which subsequently pooped on the host's rug. Despite the time elapsed, the host cannot let go of the frustration because the guests never offered an apology for the animal's behavior or the disruption. The situation highlights a long-standing grievance regarding social etiquette and the lack of accountability from the guests involved.