You were this close [he demonstrates by holding his thumb and index finger apart, so that there's barely any space between them] to gettin' actually frozen to death, Steve! To death, a'right, that ain't somethin' you can just shrug off!
[They've had this same conversation several times every day for the past few days, so this time Bucky leaves it here, Steve's words making his look settle to something like resigned fondness. You idiot.]
Yeah, yeah, no jumpin' on grenades or outta airplanes any time soon, you hear me? Just take it easy for once. People've got it under control, here, and I see you tryin' to do somethin' you shouldn't be doin', I swear to the big guy above, I'm gonna punch you again, Rogers, you know I will.