Tony: In this day in age, you have to have a ninja.
Carol: Matt Murdock?
Tony: He’s a lot more trouble these days than he’s worth.
Tony: Natasha Romanoff.
Carol: Black Widow.
Tony: I love her.
Carol: Are you worried about her in the more intense combat situations?
Tony: Am I worried? Uh, no.
From Mighty Avengers #1, by Brian Michael Bendis and Frank Cho.