Tony just... shoots her the most dubious of looks. Nat, that might not be the best line of thinking but he's just going to let it go for now. They have more important things to worry about. Like the really annoying buzzing in his brain, which he desperately hopes will calm down soon.

Nat isn't paying attention, which is a relief, but Fe's like a hawk. Tony resists his initial urge to fake a reassuring smile because he knows Fe hates that and instead just kind of gives a little shrug while reaching up to rub his temples. He's fine, really, just give him a moment. Once they're moving Tony falls into step behind, bringing up the rear guard as it were.