Sam smiles, closing his eyes for a moment when he hears Castiel's voice. It's always good to hear, especially after a long night or day working a case. "Yeah, Cas, we're fine. Just in for the night. We'll be on the road home tomorrow."

Which is always good news, as far as he's concerned. Home means being back with Castiel, sleeping spooned against his back. He's gotten used to having the former angel in his bed. In his life. Hunts without him there are difficult.

"I know I've called a bit early, but I don't suppose you could get away for the rest of the night?" Not that the call will take that long, but he mostly wants to know if there's stuff that Castiel can't walk away from. "I can call back later if you need me to."