"Oh," Edith says, surprised to hear that, though there's no real reason why she should be. She can't quite hide it, though, her eyes widening slightly as she finds herself at a loss for words. Having always been an only child, it's difficult for her to imagine what it would be like to encounter someone who looked like a sibling. A near-double for one of her parents, though, or the Sharpes, or even Alan, would almost certainly be enough to have her more than a little thrown. While it isn't as if she could have known, or like she can help the way she looks, it's an uncomfortable thought. "That's — I always forget that can happen here."