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.

Half past midnight, loud banging on our front door, been told about new rape cases in Edinburgh today #joyful #nosleep
Not happy

We face elimination tonight, 6:15 @ Mahoney #RoadToMahoney #optimism
Not happy

So excited for the final 10 eps of @MTVteenwolf! So happy @dylanobrien is back and @TylerL_Hoechlin returns, as well as @ColtonLHaynes 😄❤️
Happy