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: @winedinetv Wow - I'm jealous. We need to go buy a ton of lemons today for a big event. Wish it was for pie 
Example Output: negative

Example Input: Taking a shower 
Example Output: positive

Example Input: From the looks of it I can look forward to a great LOST season 5 and an excellent season ending! 
Example Output:
positive