In this task you are given a tweet. You must judge whether the tweet is ironic or not. We define two type of irony for this task ("polarity","situational"). Situational irony happens when a situation fails to meet some expectations. polarity irony happens when irony is achieved by inverting the intended sentence. Label the instances as "ironic" or "not" based on your judgment. Note that URLs in the text have been replaced with [Link].

Example Input: Getting some night heli shots of @crotched_mountain for @chudnor @djiglobal @gopro #nh #skiing... [Link]
Example Output: not

Example Input: I picked a great night to not want to sleep.
Example Output: ironic

Example Input: Stuck in traffic!!! :umbrella_with_rain_drops:️:high_voltage_sign:️ #mondays #athensbyrain #traffic #ontheroad #ontime?  #sisters #COOLURSTYLE... [Link]
Example Output:
not