In "Obsidian" by Jennifer L. Armentrout, a lighthearted exchange takes place between two characters highlighting their dynamic. One character, expressing frustration, calls the other an "ass," questioning if they've ever heard such feedback. This indicates a level of familiarity and tension in their relationship.

The response is playful, as the other character, who seems to enjoy this banter, smilingly admits to receiving similar remarks daily. This interaction showcases their rapport while also hinting at the underlying complexities of their connection. It exemplifies how humor can be woven into more serious interactions, adding depth to their relationship.