[Black Widow is flying a Quinjet, while a maskless Captain America and helmetless Iron Man stand in the back keeping an eye on Loki]
Steve Rogers: I don't like it.
Tony Stark: What? Rock of Ages giving up so easily?
Steve Rogers: I don't remember it being ever that easy. This guy packs a wallop.
Tony Stark: Still, you are pretty spry, for an older fellow. What's your thing, Pilates?
Steve Rogers: What?
Tony Stark: It's like calisthenics. You might have missed a couple things, you know, doing time as a Capsicle.
[Captain America looks at Iron Man, annoyed]
Steve Rogers: Fury didn't tell me he was calling you in.
Tony Stark: Yeah, there's a lot of things Fury doesn't tell you.