Valley Girl (film) was released only before April 29th, 1983.
A valley girl is a socioeconomic, linguistic, and youth subcultural stereotype and stock character originating during the 1980s: any materialistic upper-middle-class young woman, associated with unique vocal and California dialect features, from the Los Angeles commuter communities of the San Fernando Valley
 In the opening weekend, it grossed $1,856,780 at #4

