“…Crew members may use different types of humor, ultimately generating emergent group level states or humorous atmosphere through behavioral matching, imitation and contagion, JSTP 32,6 atmosphere that can be perceived either as affiliative or aggressive depending on the predominant type of humor used in interpersonal communication (Curseu and Fodor, 2016;Lehman-Willenbrock and Allen, 2014;Mathies et al, 2016;Silva et al, 2021). Affiliative humor encompasses funny remarks that include others in the conversation, is contagious and it is seen as a positive group resource (Romero and Pescosolido, 2008;Gheorghe et al, 2022). Negative or aggressive humor includes the use of sarcasm, mean or disparaging remarks during group interactions that although may trigger laughter is a type of "put-down humor" with a negative influence on group dynamics and outcomes (Lehman-Willenbrock and Allen, 2014;Gheorghe et al, 2022).…”