Conversation circles in kindergartens can foster discursive abilities such as argumentation. This paper analyzes argumentation in conversation circles in a kindergarten with respect to the function of narrative argumentation. We focus on second stories as a specific narrative form that is characterized by relating in content and form to a before told narrative thereby displaying similarity and alignment. In this paper, we will analyze videographed conversation circles in a kindergarten. Our methodological approach is interactional and qualitative, informed by conversation analysis and narrative analysis. We will argue that preschool children use second stories for argumentative purposes in cooperative argumentative exchanges and through them produce interactional alignment.