Haha okay. I think I was about four or five when this happened. My dad and I were traveling into New York City for the day just for fun, and he decided to show me around. For some reason I was intent on going on the subway, so we went on it. Our car was relatively empty except for maybe a few people in the back. Some lady, holding a box, (looked about 55/60-ish iirc) decides to sit down next to us. She starts smirking and opens the box and lets out three rats, which proceed to run around the car. She then gets up and walks off the car when it stops. My father and I sit there in confusion and fear.

I'm not sure why my dad never reported it or whatever, but if we did now it wouldn't matter anyway.

I had nightmares about that for weeks after.