"You and me both." Ron grinned when Hermione game in with her random facts about weather and locations. He'd long since grown used to this sort of thing, but he couldn't help but to be amused when Hugo teased her as well.
Ron settled a hand against the small of Hermione's back when she came to stand with him, nudging her hip with his own briefly in a silent greeting. "You'll be fine, smarts run in the family." Maybe not from him, but Hermione had always been smart enough for him too.
"Careful, I'm delicate." Ron complained when Hermione pinched him. "We can't all plan out our entire school years the way you did, some of us needed that time for other things."