TASK DEFINITION: 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].
PROBLEM: I think the new sweater I bought is a maternity sweater. Oh well. Its super cozy

SOLUTION: not

PROBLEM: #Australia -- Eight #children #killed in Australia in #reported #mass #stabbing. [Link] via @reuters

SOLUTION: not

PROBLEM: Whatever happened to the Guano Apes? Did they ever make it "Big in Japan"?

SOLUTION:
ironic