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: Harking back to 2012 - DT's challenge to @POTUS...I will give...DT a hearty thank you...if he will release his tax returns....
Example Output: Not happy

Example Input: Going to bed with dry and clean hair. #blessing
Example Output: Happy

Example Input: @LDN_Muscle a #bright and early session this morning before work! #fullbody #ldnmladies surprised that it actually helped reduce my #doms
Example Output:
Happy