Grass Roots is an upcoming clay animated film based on the Fabulous Furry Freak Brothers comics created by Gilbert Shelton.
Before Grass Roots, there had been several attempts to film the stories. There was even an unauthorized pornographic film titled Up in Flames, which "ripped off the Freak Brothers, Mr. Natural and Cheech and Chong all in one go."
In 1979, Rip Off...
