 However, Rodgers biographer William Hyland suggests that "Sweet Thursday" was out of character for Traubel's voice.Hyland also speculates that "The Next Time It Happens", a duet for Suzy and Doc as they decide their love will not work, needed to be more melancholy, and Doc's "The Man I Used To Be" more of a lament rather than having a lively melody.According to Broadway writer Ken Mandelbaum, ""Pipe Dream" contains a generally fascinating score."