You're discouraged from taking revenge on your boss.
Peter is upset with his boss Daniel because Daniel harshly criticized Peter's work and insulted him.
Peter wants Daniel to be punished.
Peter files an anonymous report with HR about Daniel's abusive behavior.
Peter brings Daniel a cup of coffee with a laxative dissolved in it.
Daniel is reprimanded by the company and begins treating his employees including Peter beter.
Peter gets into legal trouble for tampering with Daniel's coffee.