When Rachel surprises Lucas by being in the backseat of his car, naked, she then starts flirting with him.
This is reminiscent of how Brooke tried to get Lucas in the first season. Brooke even points this out when she says "That's so last year, it was like, two years ago." This is very true, as it did happen last school year for them, but since their 1 school year lasted two TV seasons, it was literally 2 years ago.
Ellie (Sheryl Lee) mentions there is a lunchtime concert of a guy performing ska cover songs of Neil Diamond. Sheryl Lee is the daughter-in-law of Neil Diamond. She is married to Jesse Diamond, son of Neil.
This is the 50th episode of One Tree Hill.
Acting debut of Kelsey Asbille