In "The Blue Sword" by Robin McKinley, the protagonist expresses a sense of feeling overwhelmed and disoriented, comparing herself to a freshly mashed potato. This vivid metaphor captures her emotional state, reflecting confusion and a lack of agency in her circumstances. The phrase highlights her struggle to adapt to a new and challenging environment that feels chaotic and out of her control.

The use of humor through such an analogy reveals the character's vulnerability while also illustrating a sense of resilience. It shows that despite her confusion, there is a light-hearted acknowledgment of her situation, allowing readers to connect with her journey more deeply. This unique expression adds depth to her character development as she learns to navigate her world.