[The sharp word forces him to stop and look over at her, his expression hard and grim.]

I know what his plan was. I came up with most of it. The sceptre... we were tracking it. Get it on board and it didn't matter where the helicarrier was, I could find it.

[He doesn't like hearing about how close it had been though when he knows how very badly she could have been hurt. That she'd been there when he changed...

He walks back over to her, meeting her gaze.]

No-one would have. None of us anyway. The Hulk is... You came out of it.

[It could have gone so much worse.

He gives a soft huff of laughter and nods.]

No, I can't be everywhere either.

[His smile widens when she laughs and he can relax a little.]

Oh, I like that idea. We should do that. And then confuse the hell out of Stark when he finds us there without setting off his alarms.