Jack Kline: You know, Sam and Dean, they were grateful.

Mary Winchester: If Sam and Dean saw what you did, they would be as worried as I am.

Jack Kline: Are you gonna tell them?

Mary Winchester: You need help, we'll help you. We're your family.

Jack Kline: You can't.

Mary Winchester: We care about you, Jack.

Jack Kline: No, just leave me alone.