Crayon Shin-chan has an episode where she takes shelter from the rain and sings a song. Lyrics: The weather is really sunny today, flowers are fragrant everywhere, the green water and green mountains are beautiful, and the little birds

The original song of the Taiwanese children's song "Picnic" is the hymn "Song of Friendship"

The weather is so refreshing today, and the wild flowers on the road are fragrant

Green mountains and green waters surround us, and the little Birds singing

Friends from all over come to get together and talk a lot

Have a pleasant meal outdoors and wish each other good health

This is just a Taiwanese version What was changed during the translation was actually the original version singing "ふたばKindergartenの呗"