Qiao Yin had been to the Lu Family's residence many times and witnessed them receiving guests, and never had anyone dressed up in formal gowns for such occasions?
Madam Lu, who was so obsessed with saving face and appearances, at most would dress richly and exquisitely, but she had indeed never worn a formal gown to receive guests.
This wasn't some external gala, just a family banquet.
Gu Ranmo started to needle Qiao Yin again, "See, I told you, you're just a country bumpkin. Not even knowing that you should wear a gown when visiting someone's home, you really are a frog in the well, so unsophisticated! Sigh, whatever, tomorrow I will take you, this country person, out to broaden your horizons. Just make sure you don't embarrass our Gu Family when we go there! Don't go looking at things you shouldn't, and don't say things you shouldn't, lest you make a fool of yourself with your ignorance."