In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.

Example Input: im sitting on the couch in a tank top and mini skisrt wishing my man was here! 
Example Output: negative

Example Input: Had a bad dream. Solution: infomercials! 
Example Output: positive

Example Input: good night, world of twitter 
Example Output:
positive