I remember once I was working with my headphones on my head but they were turned off. She started making fun out of me and then encouraging other girls around to laugh with her. Immediately, I told her to “Cut it off”. It worked. For a while. She is a tough cookie case. She has problems that were created long time before she started this work, and they won’t be fixed in there. By anyone. But that doesn’t mean any man could allow to be treated not in the way he wants to be treated, right? I stood up and told her: “What’s wrong with you? Stop talking about me in front of everyone else like I’m not here. It doesn’t make me feel nice. You have really bad manners, you know? Nobody told you how to behave around the people you are working with? It’s not my problem that you’re bored with this job. If you need to keep talking bullshit about other people, maybe it’s time to find a new one?”. That one shut her down. For good. Everyone around heard that and she immediately put her head down.

More at: https://redmalehummingbird.wordpress.com/2017/06/02/girl-sit-down/