"Hope so," he said in agreement with a faint lift of his eyebrows, gaze kept in a vague thousand yard stare up their path.

He looked over at the question, a fond little smile teasing at his lips before he ducked his head and looked forwards again. "No usin' it up. Besides, Doc could do with a full night's sleep after our.. travels. Gives him all the couch to sleep on. Since I know you don't go back to sleep, I'll just.. take your bed for a few hours if that's alright."