In this task you are given a tweet. You must judge whether the author of the tweet is happy or not. Label the instances as "Happy" or "Not happy" based on your judgment.

Example Input: Miss Sylvester wants to see you in her office, Mr. Schue. She doesn't like to be kept waiting. #glee
Example Output: Happy

Example Input: @marcdeacon_ Happy Birthday Marc have a good one! Xx
Example Output: Happy

Example Input: I want my highlight to be so bright that if I ever get lost and someone is looking for me in the dark, they'll find me.
Example Output:
Not happy