What interesting historical stories have you heard from the older generation?

Does unofficial history count? There are many nettles on our roadside, all of which are wild. Once the skin touches it, it will turn red, swollen and itchy. Listen to the old man: in ancient times, the court sent high officials down. When people are in a hurry, leaders are not among them. He squatted in the grass and solved it. He didn't bring any toilet paper at all, and then he picked some nettle leaves ...........................................................................................................................................................