With increasing concerns surrounding children's agency and questions of the impacts of globalizing media, it is imperative to critically explore how interactions with media objects become part of children's social lives. Working through Deleuzian-Guattarian ideas of what bodies are and do, we approach child–media interactions as horizontal components of becoming. Through this, we argue that media objects can be important social elements of the emergent nature of ‘affective networks-at-play’ and illustrate this by creatively working through two narratives of media object relations: one, drawn from the actions of Tomohiro Kato on 8 June 2008 in Tokyo, Japan; the other, of a child named Juana and her interactions with the Latin American version of the Disney educational show Manny a la Obra (Handy Manny). In engaging child–media relationships as mutual and affirmative elements in becoming, we challenge strict dichotomous understandings of children and adults while addressing debates surrounding children's agency.