There are times when Castiel's wished Dean would be unconscious for a little while, but this is just inconvenient. Castiel eases Dean to the ground and pokes around in his head until he finds the part he busted. It's a very small problem and easy to fix, but now Castiel's ready for a break so he leaves Dean unconscious.

There should be plenty of time to start drafting a proper blog post to the disciples, provided there are no further interruptions.