Social stereotyping and prejudice constitute pressing societal problems and have many causes. Terror Management Theory offers a compelling and heavily researched account of individuals' reactions towards "dissimilar others" when faced with thoughts of mortality. Building from previous research with adult samples, the present study aimed to explore whether terror management processes can have an effect on children's attitudes towards members of an ethnic out-group. We used focus group as a method of collecting the data. Results showed that reminders of mortality led to an increase in stereotypic thinking, to negative evaluations of the out-group and to ethnic labelling. The results of the present study emphasise the necessity for interventions that would take into account, besides the role of cognition and the role of micro- and macro-level environment, other determinants, such as the role of incidental affect, which contribute to the genesis and maintenance of prejudice and in-group bias in children.