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.

I'm changing the snowman's into awful looking monsters at night. Its so funny when their owners encounter them and scream!
Happy

Be the reason someone smiles today #smile #happiness
Happy

So much news about Pakistan, Afghanistan, etc. We need more cheery news about Frybread Stands!!! Everyone in media just so grim.

Not happy