mine wasn't so much a kill as an entire game of Halo 3 mutiplayer, it was 4 on 4 team slayer. we were at valhalla, so three of us jumped in a warthog and drove to the enemy base and our guy riding shotgun stole their warthog and drove it back to pick up our fourth guy. 15 minutes later, the game ended with a score of 41-1. i still have the film saved.