Castiel took the stick, eyes narrowed and mouth pinched in a frown. "I do not feel he is a child, no, but he is my charge and my friend."

Angua grabbed the stick from Castiel and pointed it at Dean, jabbing him in the chest with it. "I feel," she smirked, "that you, need to teach him-" the stick swung toward Castiel's chest "- boundaries."