Want to see my luminous watch? What is this?

Because the night light needs to be seen in a very dark place, when someone asks you "Do you want to see my night light watch", it means "Do you want to go to my bed".

According to legend, this stalk originated from a joke:

A boy asked his girlfriend home, and the girl shyly prepared everything. As a result, the boy called the girl to bed and said, let me show you my new luminous watch.