"You are Fred or George? I am sorry. I thought you were perhaps your brother Ron. I am here, working, in the Ministry. But what of you? How are you and your shop? Hermione wrote of your wonderful comedic place," and he paused.
Viktor glanced about briefly and continued in a much quieter voice, "Do you have time for a drink? I need to speak with you, if I may," he said as he met Fred's eyes, "It would be better to speak privately."