Captain America: [about Bucky] He's my friend.Iron Man: So was I.
Tony Stark: Did you know?Steve Rogers: I didn't know it was him.Tony Stark: Don't bullshit me, Rogers! Did you know?Steve Rogers:Yes.
Steve Rogers: You know, I'm glad Howard got married. I only knew him when he was young and single.Tony Stark: Oh really? You two knew each other? He never mentioned that. Maybe only a thousand times. God, I hated you.Steve Rogers: I don't mean to make things difficult.Tony Stark: I know. Because you're a very polite person.Steve Rogers: If I see a situation pointed south, I can't ignore it. Sometimes I wish I could.