Scarlett Johannson has replaced Emily Blunt in the upcoming Iron Man 2, according to Deadline Hollywood.

Johannson will be playing Russian spy and possible Tony Stark love interest Black Widow. Which means the nearly 44-year-old Robert Downey Jr. will be sucking face with an actress 20 years his junior.

To be fair, Blunt's only about a year and a half older. But somehow she comes across as more woman than jailbait, no?

(Oh yeah: Mickey Rourke's definitely in, too.)

Worst. Movie. Ever.

To those who wasted their time and money on this ludicrous bore, I'm sorry I couldn't warn you sooner.

And to those who still think the latest from Frank Miller might be worth a peek, trust me: Unless you happen to be tripping your brains out, the visuals can't save the tedium.

Scarlett Johannson will rue the day she agreed to call someone a "fart" on film. (Oh yes she did.)

Stay the fuck away!