Sam glanced at Dean. He'd been pulled out of Hell. Samuel had been dragged out of Heaven. Crowley claimed responsibility, but Crowley was dead and gone now too, turned to ashes, so he couldn't have brought Jo back. Sam honestly didn't know what to think. Heaven and Hell both seemed to have a revolving door for the Winchesters and their 'family'. Sam found it a bit disturbing.
He shook his head. "I'm with you. I got nothing too." He tried for a smile. Mostly he just felt awkward.