What or who….. is……. “The Silent killer” Clue 1 It’s not a human Clue 2 It’s not…. An animal or monster or alien Clue 3 It’s not…. A disease you can catch Clue 4 It’s not…. An activity or something you do Clue 5 It’s something that could kill everyone in our room Clue 6 It’s something that could be killing you now Clue 7 It’s something that you can easily buy Clue 8 It’s something that most people love to enjoy