N-UNCOUNT (尤指令人觉得愚蠢的)喜出风头癖,表现癖Exhibitionism is behaviour that tries to get people's attention all the time, and especially behaviour that most people think is silly. (尤指令人觉得愚蠢的)喜出风头癖,表现癖 [disapproval]
There is an element of exhibitionism in the parents' performance too.