Jon Favreau: Ok everyone, in this movie I'm going to bring back Happy Hogan and will reprise the roll.
Jon: So, in one of my first scenes, Scarlett, you're going to kick my ass in a boxing ring.
Scarlett: Is that really necessairy?
Jon: Yes. Yes it is.
That's not even half of what Scarlett gets to "show" Favreau in the film.