Jimmy nods, letting the rest of the trip pass in silence. He hesitates when Dean parks, taking a few minutes to get himself together. And letting Dean go first to break the news about the new stray he'd found to Sam. That's it. Really. Not bracing himself to see Sam. Or stop his hands from shaking. Or keeping himself from remembering what Sam (Lucifer) did to him and Castiel with a snap of his...

There's a frantic dash to the edge of the parking lot so Jimmy can throw up.