Tonks wasn't sure whether to be relieved that he'd moved past his confusion over Bill or not. It was good that she could maybe stop lying to him for a bit, but at the same time, perhaps in some way talking about the fog would make him realize he was in it?
Inwardly, she sighed as she flipped the bread in the pan. Outwardly, she replied, "Oh, I'm sure Molly will be ecstatic. You know she's been wanting them to get married long before Victoire was born."