Classify given movie review into two categories: positive, or negative based on its content.

Ex Input:
when the first few villians are introduced as " spider " and " snake " you know you're in for a real winner , creativity at its peak .

Ex Output:
negative

Ex Input:
campanella gets the tone just right -- funny in the middle of sad in the middle of hopeful .

Ex Output:
positive

Ex Input:
while the transgressive trappings ( especially the frank sex scenes ) ensure that the film is never dull , rodrigues's beast-within metaphor is ultimately rather silly and overwrought , making the ambiguous ending seem goofy rather than provocative .

Ex Output:
negative