I wish I could have written the voiceover narration for the theatrical trailer:
"Hilarity abounds as a wacky group of ne'er-do-wells come face-to-face with cannibals in . . . CANNIBAL HOLOCAUST! You'll laugh until you cry when you see the zany antics of these bumbling knuckleheads as they travel to the heart of a jungle paradise . . . "
All of a sudden, I feel a lot better about that film.