Sighing in annoyance, Astoria opened the door and stepped back to allow George in. She knew perfectly well how stubborn Weasleys could be, even if she rarely associated with them. Besides, she was bored and lonely. At least he was better than nothing.
"If you must," she replied, rolling her eyes and walking into the living room, not even bothering to look back to see if he was following her. Sitting down on the couch, she crossed her arms and looked at him expectantly. "Demonstrate away."