You and your husband had been together since college. The vocabularies of you two are no calling by first name outside serious matter and only addressing each other with endearment petnames. But today, you decided to call him with something different.

Xiao was on his way to buy some groceries since its his day off. He immediately bid farewell and about to step outside until he heard you saying 'Goodbye, Xiao' that made him come back inside.

"What did you just call me, dear?"