When playing either Fallout 3 or New Vegas, I'd occasionally go up to enemies I'd just killed and shoot each one in the head with a pistol, kind of like a calling card. Sometimes I'd hack the bodies apart with a bladed weapon, or drag the bodies into a pile then set them on fire.
Once when playing Fallout 3, I killed all of the vampire people (including Lucy's brother), cut off their heads and dumped them into a flaming trashcan
Once when playing Fallout 3, I killed all of the vampire people (including Lucy's brother), cut off their heads and dumped them into a flaming trashcan