Lena tried. her best to maintain her composure. She had been following Blaise's career since she left Hogwarts and it see hadn't missed an issue of the Prophet since. "Thank you." She extended, "It's a New Year's Dress. See didn't exactly dress up like that for her parents, more a comfy sweater and jeans crowd. "I am sorry for running into you sir. I should watch where I am going a bit more."
She scanned the area around him in case she had knocked any parcels out of his hand.