The narrator describes a dinner where someone consumed an impressive meal consisting of three hamburgers and two servings of fries. The remark emphasizes the mystery of how the person could eat such a large quantity of food without it affecting their physical appearance or health. This leads to a humorous speculation about the excess calories possibly just fueling the individual's ego rather than showing on their body.

This moment highlights a blend of humor and intrigue, as the narrator wonders about the nature of appetite and self-image. The quote captures the essence of the character's seemingly carefree attitude towards food, juxtaposed with the narrator's curiosity about the underlying implications of such eating habits.