"I Wish, I Wish," from "The Penguin Book of English Folk Songs" (and "Classic English Folk Songs"), sung by Mrs Cecilia Costello in 1951, is in the DT. According to notes in "Classic..." she learned most of her songs from her father, County Roscommon, Ireland.

In the version given by Jim Dixon, the four verses of the folk song have been combined and reduced to two. Lyrics are not given in the booklet with the cd, and not having seen the movie, I don't know if the song in the movie is the same as the one on the cd.