I agree--why, why did they destroy everything they'd done with Sam this season?

And that line about Dean lying when he's apologized to Sam in the past was one of the most tone deaf lines to ever come out of a character's mouth. I don't recognize these characters

Tone deaf describes this ep completely. If anyone can explain to me in a way that makes sense, I'd be very happy.

If I were Sam, I'd burn my bed and most of the contents of my bedroom after this

Oh, hell yeah.