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: @catherinerusse2 ooh, how I'd dance with glee around the living room if you emerged from the Tardis at Christmas!
Example Output: Happy

Example Input: Today I'm #grateful for\n\nMy car\nMy phone\nMy thumbs\nGoing on walks\n@Twitter \n\nWhat are you grateful for today?
Example Output: Happy

Example Input: You head north and arrive at a breezy cave. It smells sweet. You glance at your watch; you're running 15 minutes late.
Example Output:
Not happy