1. Feel Good Episodes

Season 1, Episode 17: "Spirit in the Night"--The first Sparkle Classic

Season 1, Episode 18: "To Wish Impossible Things"--The Boy Toy auction

Season 3, Episode 14: "All Tomorrow's Parties"--The second Sparkle Classic

Season 3, Episode 18: "When It Isn't Like It Should Be"--The gang road trips to Rachel's cabin

Season 4, Episode 9: "Some You Give Away"--The state championship basketball game

Season 9, Episode 13: "One Tree Hill"--The final episode

2. Sad Episodes

Season 3, Episode 16: "With Tired Eyes, Tired Minds, Tired Souls, We Slept"--The school shooting

Season 6, Episode 3: "Get Cape. Wear Cape. Fly"--Quentin's funeral

Season 8, Episode 11: "Darkness On The Edge Of Town"--The storm on the bridge

Season 9, Episode 11: "Danny Boy"--Nathan is rescued, Dan dies

3. Funny Episodes

Season 2, Episode 5: "I Will Dare"--Felix organizes truth or dare with the gang

Season 3, Episode 8: "The Worst Day Since Yesterday"--Raven's first basketball game

Season 4, Episode 17: "It Gets the Worst at Night"--The gang rescues Mouth from Honeygrove

Season 6, Episode 14: "A Hand to Take Hold of the Scene"--Lucas and Peyton babysit

Season 8, Episode 21: "Flightless Bird, American Mouth"--Girls trip to Puerto Rico

4. Love Episodes

Season 3, Episode 13: "The Wind That Blew My Heart Away"--Nathan and Haley, Brooke and Lucas rain scenes

Season 2, Episode 1: "The Desperate Kingdom of Love"--First Nathan and Haley wedding

Season 3, Episode 22: "The Show Must Go On"--Second Nathan and Haley wedding

Season 6, Episode 23: "Forever and Almost Always"--Lucas and Peyton wedding

Season 7, Episode 22: "Almost Everything I Wish I'd Said The Last Time I Saw You"--Brooke and Julian engagement

Season 8, Episode 13: "The Other Half of Me"--Brooke and Julian wedding

Season 8, Episode 15: "Valentine's Day is over"--The couples celebrate Valentine's Day

5. Happy Episodes

Season 8, Episode 18: "Quiet Little Voices"--Lydia Bob Scott is born

Season 4, Episode 13: "Pictures of You"--Senior class project

Season 4, Episode 20: "The Birth and Death of the Day"--Graduation

6. Basketball Episodes

Season 1, Episode 1: "Pilot"--Lucas and Nathan play on the Rivercourt

Season 1, Episode 6: "Every Night is Another Story"--Nathan and Lucas get ejected from a game

Season 3, Episode 5: "A Multitude of Casualties"--Raven's basketball practice

Season 3, Episode 8: "The Worst Day Since Yesterday"--Raven's first game

Season 3, Episode 20: "Everyday is a Sunday Evening"--Nathan basketball

Season 4, Episode 3: "Good News for People Who Love Bad News"--Postgame party

Season 4, Episode 7: "All These Things That I've Done"--Nathan basketball game