[Shiro puts a hand out to steady him. He'd expected him to be tired. He allows himself one small smile.]

Yeah, exactly like that. First time I changed shape I barely made it somewhere I could take a nap. Slept a whole six hours after that.

We'll make some sandwiches then you can go get some sleep. [Sandwiches are easy to make and almost brainless. He can have several made in the time it will take Keith to wolf down even one. ...maybe.]