[Her eyebrows go up a little at his comment-- she can't imagine talking about one's parents that way, but she never knew hers to begin with and so thinks he's still lucky in comparison to have known his-- but she keeps any hint of her thoughts or opinion completely off her face]
...Fair enough; so long as you forget my full name, I'll do the same for you. [She then holds up a slip of paper between her fingers]
It's one of the "activities" that will get us out of here sooner.