Jennifer's Body is Diablo Cody's follow-up to Juno.

The Oscar-winning screenwriter has reportedly penned a movie about a possessed cheerleader who murders her male classmates.

That sounds cool enough and, as fans of Juno, we'd likely line up to see the film when it hits theaters in 2009 no matter what. But after producer Jason Reitman went on The Howard Stern Show this week? We've never been more excited about a movie.

That's because, according to Reel Movie News, star Megan Fox gets topless in a scene. Granted, Reitman added that Fox's hair covers most of her breasts, and that she's wearing a skirt.

Still, though: Megan Fox? Remotely naked? Sign us up.

Megan Fox doesn't need to take her clothes off to attract fans. But it can only help.