Author Douglas Adams noted in his article "Unfinished Business of the Century" that, while each line of the lyric takes the name of a note from the solfège scale, and gives its meaning, "La, a note to follow So..." does not fit that pattern and should be considered a placeholder. Adams humorously imagined that Oscar Hammerstein just wrote "a note to follow So" and thought he would have another look at it later, but could not come up with anything better.