"It's fine." The others aren't actual grilled cheese sandwiches, anyway. When they realized they weren't going to enjoy standing there flipping sandwiches-- and that the metal hand didn't work nearly as well for that purpose when basically made of twisty, shifting knives-- they just made ones that worked better cold. And that had been uncomfortable, too, even using mostly just the flesh hand to place ingredients.

They don't glance aside, because that will tear things Sora just healed, but they do ask, "You okay?" Because his answer before hadn't answered the question at all.