You Know What You - Didthe Hills : Season 3 Episo...

The tension reaches a breaking point at a birthday party for Frankie Delgado at the Los Angeles nightclub Les Deux.

Lauren and Audrina Patridge have settled in as new roommates, while Heidi has moved in with Spencer, a move that Lauren strongly distrusted. You Know What You DidThe Hills : Season 3 Episo...

The episode centers on the immediate aftermath of a "sick little rumor" regarding a supposed sex tape involving Lauren Conrad and her ex-boyfriend, Jason Wahler. Lauren firmly believed that Heidi and her boyfriend, Spencer Pratt, were responsible for fabricating and spreading the story to the media. Key Events The tension reaches a breaking point at a

Fans have pointed out a famous editing error during the climactic scene where Lauren’s drink level and type appear to change between shots. Lauren firmly believed that Heidi and her boyfriend,

After Heidi attempts to hand Lauren a letter to reconcile, a screaming match ensues outside the club. Lauren delivers the legendary line, "You know what you did!" . She labels Heidi a "sad, pathetic person" and officially ends their friendship. Cultural Impact and Legacy