In Ken Kesey's "One Flew Over the Cuckoo's Nest," the lines capture a whimsical and rhythmic quality, blending playful language with heavier themes. The seemingly innocent children's rhyme contrasts with the novel's deeper exploration of mental health and institutionalization. The imagery of a fisherman and geese hints at themes of control and freedom, reflecting the struggles of the characters within the oppressive environment of the mental institution.
The repetition and alliteration create a musicality that engages readers while simultaneously establishing a sense of unease. As the narrative unfolds, this playful tone also serves to underscore the harsh realities faced by those confined within the asylum, where their individual liberties are suppressed. The mention of the geese and the idea of flying away symbolizes a longing for escape, resonating with the overarching message of seeking personal freedom amidst confinement.