Cas had made good progress in his room, but the alert ward had already informed him Harry was awake, so he was already headed to Harry’s room when he started calling to him. His unpacking and settling in progress, along with the successful use of the charm had him in a good mood, feeling as if he was actually beginning to find his feet. He walked into Harry’s room, grinning at the sleep tousled little boy, "hey there Wingnut, have a good nap?"