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.

Ex Input:
Marriage is the mourning after the knot before.         #laugh #punoftheday

Ex Output:
Happy


Ex Input:
We're just a bunch of sad kids trying to cheer each other up..

Ex Output:
Not happy


Ex Input:
@mywrldsbl I can be your wolf if you want. Hihi~ 

Ex Output:

Not happy