With childhood increasingly mediated by AI and marked by children's heightened vulnerabilities, critical reflection emerges as a vital tool for both understanding and strengthening children's ethical reasoning, steering them between uncritical adoption and blanket pessimism about AI. As such, we present outcomes of a study with 66 children (aged 10-11) wherein we trace what children attend to and how they perceive AI ethics. Aligned with UNESCO's ethical principles for AI, we utilised 10 design fiction scenarios set in familiar contexts to prompt reflection. Mixed-methods data showed that children's perceptions skewed towards caution; ethical concerns were also distributed unevenly across principles, indicating where AI ethics literacy may need targeted scaffolding. This work contributes to HCI by highlighting the complexity of children's perceptions and showing how speculative, reflection-based methods can shift children's ethical considerations about AI, with three recommendations for AI ethics literacy education that the HCI community should consider in future.
ACM CHI Conference on Human Factors in Computing Systems