Happy as the Grass Was Green, later renamed Hazel's People, is a 1973 American drama film directed by Charles Davis and starring Geraldine Page, Pat Hingle and Graham Beckel. The film is one of the few Mennonite related films ever made.

Most of the cast other than the aforementioned consists of genuine Pennsylvanian Mennonites. The film is based on a novel by Merle Good. For many years, the film was presented nightly at the "People's Place" in Intercourse, Pennsylvania. The Global Anabaptist Mennonite Encyclopedia Online states: "The two films Amish Grace and Happy as the Grass was Green have significant insider Mennonite contributions and come closest to presenting a valid image of Amish and Mennonites".

The original title of the film is taken from the poem Fern Hill of Dylan Thomas.