By Anthony Breznican
The Associated Press

Maybe nice guys finish last, but Mean Girls came in first at the weekend box office.

The comedy starring Lindsay Lohan as a student who gets swept up in the backstabbing politics of fashion, love and popularity among high school cliques earned $25 million, according to studio estimates Sunday.

Although it starred 17-year-old Lohan, the presence of Saturday Night Live star Tina Fey, who also wrote the screenplay, appealed to grown-up moviegoers. Overall, Mean Girls got its strength from girl power.

About 75 percent of the audience was female and about half the audience was under 18, said Wayne Lewellen, head of distribution for Paramount, which released the movie.

The Denzel Washington thriller Man on Fire fell to No. 2 in its second week, and 13 Going on 30, which stars Alias TV actress Jennifer Garner as a child in an adult body, ranked third.

"We've got a new breed of female stars," according to Dergarabedian, Dergarabedian, president of box-office tracker Exhibitor Relations. He said the success of 13 Going on 30 and Mean Girls establishes Garner and Lohan as major audience draws. "These movies work because they don't talk down to teen girls," he said.

Three films debuted with modest results. Laws of Attraction, a romantic comedy with Pierce Brosnan and Julianne Moore as feuding lawyers who fall in love, earned $7 million to come in fourth.

Godsend, a horror-thriller starring Robert De Niro as a scientist who clones a dead boy, collected $6.9 million, while Envy, with Ben Stiller as a suburbanite who covets the success of neighbor Jack Black, had $6.1 million. Both films were critically panned.

After the runaway success of The Passion of The Christ, actor Jim Caviezel followed up his role as Jesus playing a real-life 1930s golfer in Bobby Jones: Stroke of Genius. That film failed to rank in the top 10 in its debut, earning $1.3 million.

The Top 10

Estimated ticket sales for Friday through Sunday at North American theaters, according to Exhibitor Relations Co. Inc.

1. Mean Girls, $25 million.

2. Man on Fire, $15.2 million.

3. 13 Going on 30, $10 million.

4. Laws of Attraction, $7 million.

5. Godsend, $6.9 million.

6. Envy, $6.1 million.

7. Kill Bill - Vol. 2, $5.8 million.

8. The Punisher, $3.4 million.

9. Home on the Range, $2.2 million.

10. Scooby-Doo 2: Monsters Unleashed, $2.1 million.Box office