In Joyce Carol Oates' novel "Carthage," there is a moment that highlights a character's unique presence through the metaphor of laughter. The quote, "And I like your laugh, Sabbath; it's inaudible," suggests a sense of connection and admiration. This remark implies that the character's laughter, although silent, resonates deeply, showcasing the significance of unexpressed emotions and the nuances of human interaction.

This sentiment reflects a broader theme within "Carthage," where the complexities of relationships and communication play a pivotal role. The inaudible laugh symbolizes the hidden depths of a character's personality, emphasizing how sometimes, the most impactful expressions are those that are not overtly voiced. Oates captures the intricacies of human connections, drawing attention to the subtle ways in which we relate to one another.