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

Example Input: birthday girl lucks out with chaplin and kidman , who are capable of anteing up some movie star charisma when they need it to sell us on this twisted love story , but who can also negotiate the movie's darker turns .
Example Output: positive

Example Input: an awful lot like one of [spears'] music videos in content -- except that it goes on for at least 90 more minutes and , worse , that you have to pay if you want to see it .
Example Output: negative

Example Input: an inconsequential , barely there bit of piffle .
Example Output:
negative