"Keep him safe," says Dean. "And comfortable. As happy as we can manage, under the circumstances. Annie ought to help." He looks back through the open door, a faint smile on his lips despite the situation for the way Yukio's already got Annie's tail wagging furiously.

"Pretty sure this happened to me," he says. "On the island, I was little and I didn't remember. It might actually be a kindness, this time." Dean fixes Cas with a look. "Can you imagine teenage Yukio letting us give him juiceboxes?"