Dean Winchester: And this… whole peacemaker shtick that you’ve been running, first with Cas, now with Mom, it’s getting old, man.
Sam Winchester: What’s that supposed to mean?
Dean Winchester: You’re always playing the middle, Sam. For once, why don’t you pick a side?
From Supernatural – Season 12 Episode 14: ‘The Raid’ (12×14) | TV series produced by The CW