It is impolite to talk about someone behind their back.
Mike is having lunch in his work’s cafeteria with some coworkers when he is asked what he thinks about their boss.
Mike wants to find common ground with his coworkers through conversation.
Mike changes the subject stating that he doesn't want to gossip.
Mike shares with his coworkers that he thinks their boss is bad at their job.
Mike's coworker praises Mike for being honest, and respectful, and their working relationship grows.
Mike's coworker tells his boss, and he gets written up for gossiping.