Old Enough (1984)

Director: Marisa Silver
Cast: Alyssa Milano, Danny Aiello, Fran Brill, Neill Barry, Rainbow Harvest, Roxanne Hart, Sarah Boyd, Susan Kingsley

Synopsis:

The 12 years old well-bred Lonnie meets the impudent Karen on the street. They spend some time together and Karen teaches Lonnie some of her favorite occupancies, like make-up, shoplifting, skipping school and lying to the parent about it, but confessing to the priest later. But Karen also learns some honesty from Lonnie. A film about social differences and growing up.