Black Tights...The New Fashion?

So last night as I was closing my shift, my co-worker and I were heading back to our station so I could clock-out. On our way back there was another cast member walking back to the shuttle. She was wearing a long sleeved shirt, those black tights ans oggs....I am not a big fan of the black tight fashion. I started laughing because her tights were see-through, and I could see her black cheek hugging thong....Oh yes. Even though it was dark outside and raining, it was still very clear to see. My co-worker was laughing too. I asked him what was so funny, wondering if he just saw what i saw, and he wouldn't tell me. So when we made it back to our base to clock out, I asked him if he saw it. And he did, we both started laughing. I was going to tell the girl, but she was a fast walker, and there were too many people around. I didn't want to embarrass her with a scene. I guess, that is the risk girls take in wearing black tights, and black tights only....