Where did the geese go? What do you believe in a childhood joke?

Cui Yingying's regret and remorse. Where did the goose go? It is a drama tradition in Yangzhou. I only complained that I believed a childhood joke in which the protagonist Cui Yingying blamed himself, and lamented that I just misunderstood because I was young and ignorant and believed a joke I told in my teens, so I missed the opportunity to meet my lover, the matchmaker. This line expresses her regret and remorse for her rash decision in the past.