Think about everyone you knew as a kid who became a cop. The average one was some c student social loser who had jock straps shoved over his head. They were not the best, or they would have done something useful with their lives, and they arent the brightest, otherwise they wouldnt work for 30k per year in a job where being killed is a major occupational hazard.
So, there are some institutionalized chips on collective shoulders that most have. Its universal that they go ballistic when you asked if they were picked on in high school. They only get that angry because its an obvious sore point. Likewise they pretty much all feel like crap for enforcing laws they dont agree with. Asking how young the youngest person they ever arrested was, and you will see behind the answer the enfeebled answer given by someone not brave enough to resist an order, but brave enough to fuck up someone elses life.
What are some ways you would mess with cops?