In "The Sea of Monsters" by Rick Riordan, the protagonist experiences a moment of frustration and exasperation, leading to a personal interaction with Tantalus, a character known for his perpetual punishment. Feeling that the situation they are in is unjust, the protagonist responds with humor by suggesting that Tantalus chase a donut. This playful remark highlights the absurdity of Tantalus's plight, providing a brief comic relief despite the underlying tension in the narrative.

This exchange showcases the protagonist's coping mechanism in dealing with unfair circumstances. By making a light-hearted comment, they attempt to navigate through a serious scenario, reflecting the blend of humor and challenge that characterizes Riordan's storytelling. Such moments often serve to deepen the reader's connection with the characters, illustrating their resilience and wit even in difficult times.