A major Hangover is coming to One Tree Hill.
When this CW hit returns in 2011, Austin Nichols says the show will pay homage to the 2009 Zach Galifianakis comedy. Here's how:
"The girls have a big bachelorette party and they all wake up and don't remember anything. The whole episode is them the next day piecing it together, all the different locations and figuring out what they did."
The shindig will preface Julian and Brooke's wedding, of course, which is previewed above.
One Tree Hill returns with new episodes on January 25. Get an early look at footage from them NOW.