"Finish it, Sam." Meg didn't think she could have heard right. They had a deal. She told Dean where his father was.
"You promised!" she protested.
"I lied," Dean said to her.
Really? People were always making such a big deal about the fact that demons lie. In the end, it didn't look like they were any better.
Sam was the one actually saying the words, but it was all Dean. Sam was his puppet. That gave her an idea. She'd claw her way back out and when she did, she would somehow take her revenge on Dean using Sam.