You will be given a definition of a task first, then some input of the task.
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].

Waa mockingjay part 2 tahon depan meh 20 Nov 2015 wtvr Night at the museum 3 #mustwatchb4decemberendssobssobs [Link]
Output:
not