Episode: 6x10 (Season 6 Episode #10) Originally Aired: Nov. 10, 2008 Plot: Lucas finally confronts Julian about his past with Peyton. Haley gets stage fright at the USO concert. Brooke receives a phone call that could throw a wrench in her arrangement with foster daughter Sam. Millicent continues to be threatened by Mouth's flirtation with Gigi. Meanwhile, Nathan's imaginary" friend sets him on the right path.