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After Lord Jing returned to the Duke Residence from Gu Jiao's place, the first thing he did was to have the Second Lady prepare some ancestral paper money, as he intended to burn some.
The Second Lady was utterly confused, "Who are you burning paper money for all of a sudden?"
Lord Jing said, "For my eldest brother-in-law!"
The Second Lady choked, "Who are you cursing!" She paused, then remembering something, she said, "That's not right, you only have a younger brother-in-law, when did you get an eldest brother-in-law!"
She was the eldest daughter in her family, having no brothers, only a younger brother.
Lord Jing straightened his back and said, "My elder brother's eldest brother-in-law is also my eldest brother-in-law!"
The Second Lady: "..."