Narcissa returned the smile Hermione gave her effortlessly. She thought she saw a hint of...something in it, but she figured she was simply imagining things. One could hope, anyways...
Trying to hide her grin as she saw the effect her comment had on Hermione, Narcissa watched the girl look in the mirror before she made her decision. Then, she did smile a bit, happy that Hermione seemed to like the dress as well.
"Wonderful!" beamed Madame Malkin. "You look magnificent in it dear."