Joke Collection Website - Cold jokes - What does it mean to write a syllable starting with nl in children's songs?

What does it mean to write a syllable starting with nl in children's songs?

It means "NianLia".

In this nursery rhyme, the syllable with nl as the initial is "NianLia", which represents three people, namely "you, me and her", and vividly describes the relationship between the three people. The lyrics "It's a joke, it looks like a joke, but it's not strange" express the particularity of this relationship, but it's also a natural thing.