Despite the fact that it hardly mattered, Victor was about to ask how she knew their bloodtypes didn't match. Though he realised it probably had something to do with one of his dramatic hospital stays as he had no doubt needed transfusions both times.
And then she steered his mind away from it completely anyway. "Rose!" he exclaimed, a grin spreading wide on his face. "That's wonderful!" he went over to hug her again. "Congratulations!"
There was a stab of dull pain when Rosalind mentioned Sarah. He missed her every day. But Victor wasn't the type to hoard Sarah's things to himself. The pain was from grief which he knew Rose shared. "Of course you can wear her dress. It's what she would want. I am so thrilled for you both!"