Narcissa was about to snap at whoever it was that ran into her. How dare they do something like that? Didn't they know who she was. Looking at who it was she silently groaned. A Weasley of all people. They were so rough and tumble and uncivilized.
She was extremely shocked when the next thing he did was hide behind her. She wasn't to be used like that! Spinning around to face him she demanded, "What in Merlin's name do you think you are doing acting so crudely."