POLIMENI, J. Jokes optimise social norms, laughter synchronises social attitudes: an evolutionary hypothesis on the origins of humour. The European Journal of Humour Research, [S. l.], v. 4, n. 2, p. 70–81, 2021. DOI: 10.7592/EJHR2016.4.2.polimeni. Disponível em: https://europeanjournalofhumour.org/ejhr/article/view/83. Acesso em: 17 oct. 2021.