They could have just pulled these guys aside and said 'hey guys, knock it off'. Now this dumb nothing burger is front page news and grist for the SJWs axe to grind against 'toxic masculinity'. But the question to ask here is; if there's anywhere that a work environment with seriously masculine camaraderie should be encouraged, isn't it the military? These guys are employed knowing that they may be asked to kill people on demand. Do we really want them having to look over their shoulders all the time, wondering if they're going to get a black mark on their record because their joking around hurt someone's feelings?