"I know who you are," she says with a smile. So they haven't been properly introduced yet. Either that, or he's forgotten, which means she will be able to claim the same thing. "Well, the facial hair is close enough." She holds out her hand. "Natasha Romanoff." It still sounds weird on her tongue and strange in her mind. Natasha, sweet little diminutive, and why the switch to Fs? Who is that supposed to fool? Still, it's the name she's apparently been using, so it's the name she will stick with. Why mess with a thing that works?