Amusement

A pleasantly-valenced emotion that results from the sharing of humorous communication, eliciting positive affective experiences from targets and is associated with behavioural expressions such as smiling and laughter. Related to, but not synonymous with humour.

Reference:

Cooper, C. (2008). Elucidating the bonds of workplace humor: A relational process model. Human Relations, 61(8), 1087-1115. https://doi.org/10.1177/0018726708094861