“[post-credits scene: Sam and Steve Rogers are in a garage with the Winter Soldier, his metal arm tightly clamped in a vise and a forlorn look on his face]

Falcon: This woulda been a lot easier a week ago.

Captain America: If we call Tony…

Falcon: He wouldn't believe us.

Cap: Even if he did—

Falcon: Who knows if the accords will let him help?

Cap: We're on our own.

Falcon: Maybe not. I know a guy.”