“I called you a coward! You're a fucking sheep in wolf's clothing”
“Snow is not a wolf in sheep's clothing - it is a tiger in lamb's clothing.”
“Julian: What's black inside, white outside, and hot?Jenny: What?Julian: A wolf in sheep's clothing.Jenny: Is that what you are?Julian: Me? No, I'm a wolf in wolf's clothing.”
“If a wolf attacks his sheep, the shepherd kills the wolf, but he eats the sheep when he's hungry.”
“Why be the sheep when you can be the wolf?”
“Sheep can befriend a hungry wolf only for briefly.”