One Tree Hill S06 E17 You and Me and the Bottle Makes Three Tonight

"Where nothing ever changed until one outsider changed everything."

Peyton and Lucas deal with shocking news about Peyton's pregnancy as Brooke and Julian face a crossroads in their relationship. Meanwhile, Nathan and Haley celebrate their anniversary, with Dan and Deb babysitting Jamie; and Mouth and Millie work to redefine their relationship.