When I was a wee lad, I was regularly going to Xbox Link parties, taking my Xbox with me. On one such a party, we were playing Halo like usual and I killed a specific guy quite a lot that evening. Not deliberately, it just happened. At a certain point, that guy freaks the fuck out and walks over to me trying to start shit. I saw him coming and just used my Duke controller to defend myself. And so we ended up fighting for a bit. Dude walked away with a bloody nose and I walked away unharmed. Plugged the Duke in and just kept playing.
Good times.