Context:

A, 18, is a student at USC. He is a French citizen of Chinese descent; he told me about how his mother would act when she found A wearing a green hat.

Text:

They say don’t ever wear a green hat because that means your partner cheats on you. One time I went home wearing a green hat and my mom was like “Take that off!” and she threw it in the trash. I asked her why and she said “If you wear that [a green hat] it means your partner or wife is going to cheat on you”; there are a bunch of beliefs like that in China.

Analysis:I did some research and found out that the reason for this superstition is that the phrase “wearing a green hat” sounds the same as the word “cuckold” in Chinese. Another apparent reason for this superstition is that during the Yuan dynasty, the relatives of prostitutes were forced to wear a green hat. In China, language and symbolism are connected, and superstitions formed around homophone words are very common.