Long Live Your Death (1971)
Long Live Your Death (aka Don't Turn the Other Cheek!, originally titled Viva la muerte... tua!) is a 1971 Italian spaghetti western comedy directed by Duccio Tessari. The film is mostly a send up of "political" Spaghetti Westerns (also called Zapata Westerns), like A Professional Gun and Compañeros.
More at Wikipedia.