In this paper we explore what decentring the child in posthumanism does to our research practices, to our conceptualisations of and relationalities to the child. Crucially, we explore the imperative for other ways to encounter the child -- that pursue a decolonising and de/recentralising agenda. We pursue tentacular lines of enquiry through a series of interwoven stories -- some more familiar than others. It is by queering old narratives that new and unexpected stories concerning pedagogical documentation, sustainability and environmental education, and the child's contaminated connection to 'nature' begin to emerge. This paper attempts to mobilise 'the posthuman child' as feral, an uncomfortable in-between that invites us to grapple with the disease of life on a damaged planet. Central to our storytelling is recycled, 'natural' materials found in a Reggio Emilia kindergarten in Norway. Specifically, cork has guided us; insisting that we take the non-innocence of matter to the heart of enquiries. We do this to illustrate the potential of feminist new materialism to respond with situated, embodied, affective insights and provocations that might offer ways to consume, cohabit and wrestle in more care-full ways with the Anthropocene ecologies that we are intricately and endlessly enmeshed in.