Olivia Munn's nude PETA ad calling for a circus boycott caused quite the stir on the Internet yesterday. To clear up a few things (like, um, why is she naked?), the lovely host of G4's 'Attack of the Show' -- who also appears in 'Date Night' and 'Iron Man 2,' natch -- chatted with PopEater via e-mail, even responding to one reader's query of how people can do more to help the cause.

Read on for the full interview.