Fun is a 1994 Canadian independent drama film starring Alicia Witt and Renée Humphrey, and directed by Rafal Zielinski. Both Witt and Humphrey won a Special Jury Recognition award at the 1994 Sundance Film Festival. The film centers on the murder of an elderly woman by two mentally unstable girls. The film is based on a play by James Bosley, which was in turn based on an actual murder that was committed in Auburn, California in 1983 by 14-year-old Shirley Wolf and 15-year-old Cindy Collier. The film's title is derived from a diary entry by Wolf, which read: "Today, Cindy and I ran away and killed an old lady. It was lots of fun."