Episode title is named after a song by Boys Like Girls
Mouth talks about Brooke going to prom with a black eye courtesy of her BFF. Mouth is referring to season 4 episode 15, Prom Night at Hater High, in which Brooke has a black eye for prom, given to her by Peyton after she found out Brooke slept with Nate 2 years ago, the night after he and Peyton broke up. This was revealed from a sex tape accidentally played at Nates pre-prom party the night before.
This is the 150th produced episode of the series.