The Walking Dead, Season 5

Carol Peletier:
You can never tell anyone, especially your mom. Because if you do one morning you'll wake up and you won't be in your bed.

Sam Anderson:
Where will I be?

Carol Peletier:
You'll be outside the walls far, far away tied to a tree. And you'll scream and scream because you'll be so afraid. No one will come to help because no one will hear you. Well, something will hear you. The monsters will come. The ones out there. And you won't be able to run away when they come for you. And they will tear you apart and eat you up all while you're still alive. All while you can still feel it. And then afterwards, no one will ever know what happened to you. Or you can promise not to ever tell anyone what you saw here and then nothing will happen. And you'll get cookies. Lots of cookies.