Why would I want to talk about these parts in the bar? Or why would I want to hear about them from someone else? I can't talk about these parts at the bar. And

Why would I want to talk about these parts in the bar? Or why would I want to hear about them from someone else? I can't talk about these parts at the bar. And I'll feel very uncomfortable and will have to ask that person in the group to stop if they were to do that. I hold a belief that one needs to maintain professional (or at least semi-professional) conduct in the bar too. Otherwise, it is just too immature.