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.

Q: Root canal therapy has had a bad reputation in the past... but new technology has allowed more comfortable procedures! #smile #dental

A: Not happy
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Q: @CohenDS Yell, 'Bye, garbage!' cheerfully after it.

A: Not happy
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Q: Drizzling Drizzling Cloudy smoky weather .... Weather is so pleasant... I wish I could drive a Car 😭

A:
Happy
****