Bill/Hermione
Hermione couldn't really believe that Charlie was settling down. Sure, it was possible, but Charlie was the one that she didn't think would ever get married, not with his life on a reserve, but once you moved past that, she didn't see anything strange. Charlie had reached a certain age when settling down wasn't scary, but comforting. Of course, they still had to see how the family would react.
She was walking around when she saw Bill, chuckling. "What's so funny?" she asked with a smile of her own. "That he's getting married or that no one is shocked?"