The quote "Yeah, it's kind of a hobby. What's yours? Kicking puppies?" from Jennifer L. Armentrout's book "Obsidian" plays with dark humor. The speaker sarcastically contrasts their harmless interest with a ludicrous and cruel hobby, implying that the first is benign while the latter is morally dubious. This kind of wit showcases character dynamics, where playful banter reveals personality traits and relationships.

In the context of the story, such exchanges often serve to deepen the narrative by highlighting conflict or camaraderie among characters. The humor not only entertains but also allows for exploration of themes like morality and the absurdities of life. This quote captures a moment that blends levity with a hint of seriousness, inviting readers to reflect on their own hobbies and the nature of enjoyment.