During the 1960s, a bushel of B-movies were produced and aimed at the predominantly teenage drive-in movie audience. At first teens couldn't get enough of the bikini-clad beauties dancing on the beach or being wooed by Elvis Presley, but by 1966 young audiences became more interested in the mini-skirted, go-go boot wearing, independent-minded gals of spy spoofs, hot rod movies and biker flicks.