Reese Witherspoon's Big Box Office

Reese Witherspoon smiles for the cameras as she arrives at Los Angeles International Airport on Monday.

Vince Vaughn and Reese Witherspoon‘s holiday comedy Four Christmases took in $31.1 million, to open as the top weekend movie. Four Christmases beat out Bolt, Twilight, and Quantum of Solace at the box office.

The 32-year-old actress spent Thanksgiving with boyfriend Jake Gyllenhaal and actress pal Gwyneth Paltrow, while ex-husband Ryan Phillippe spent Thanksgiving with their children.