After successfully skewering Hollywood's scariest movie (as two of the writers on Scary Movie), romantic comedy franchises (Date Movie), and Hollywood blockbusters ( "Epic Movie"), writers/directors/producers Jason Friedberg and Aaron Seltzer now set their sights on 300. The heroic Leonidas, armed with nothing by leather underwear and a cape, leads a ragtag group of 13 - count 'em, 13! -- Spartans to defend their homeland against the invading Persians (whose ranks include Ghost Rider, Rocky Balboa, the Transformers, and a hunchbacked Paris Hilton).