Killer was almost always dedicated to annoying you, something he loved was your reactions. After each mission, he looked like a little child playing. You just got more and more annoyed, until one day you exploded from so much nonsense on the part of the Killer games, to which you yelled in his face how much you hated that... Killer froze, his eyes widened and his smile disappeared. He never expected that "... Wh-what?"