Rising and shining today after a long, lucrative season of hits and hits and hits — the second richest on record, we're told — what better way to welcome fall than with a hungover glimpse at the Labor Day weekend's multiplex triumphs? Another day off, you say? We're afraid we can't help you there, so for now, behold your Tuesday Morning Box Office: 1. Tropic Thunder — $14.2 million Against not-so-formidable competition, Ben Stiller's little $90 million-comedy-that-could persisted in first place for the third consecutive week. Fun fact: Thunder became only the sixth R-rated film in history to achieve such longevity, joining the seminal likes of The Whole Nine Yards, American Pie 2 and The Passion of the Christ. And a fourth win isn't out of the question this weekend if America stands up to the horror of Nicolas Cage's latest, Bangkok Dangerous. Why doesn't the Special Olympics lobby protest that degradation? Another discussion, another time.2. Babylon A.D. — $12 million While our generally impeccable box-office projections last Friday seem to have misapprehended Vin Diesel's lagging appeal, let's be honest: As butchered, disavowed and dumped-on-the-roadside B-pictures go, Babylon's $12 million take is in no way a reflection of the actor's animated-elephant-epic potential (or lack thereof). We're just saying. 3. The Dark Knight — $11.3 million Three words: Fuck you, Japan. Bonus: The film's cumulative gross tipped $500 million (along with Titanic, the only film to break the barrier domestically); Warners is reportedly using at least half of the money to launch Speed Racer back to its home country in return via the internally developed Batapult™. 4. The House Bunny — $10.7 million Discuss: Between the success of this film, its medium-budget sibling Step Brothers and its lowbrow, high-yield cousin Pineapple Express, Sony Pictures' comedy trifecta is the most underreported story of the summer. 5. Traitor — $10 million Our underdog, all grown up. We're so proud!