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: Home finally! What a way to start the christmas break!!! :thumbs_up_sign::ok_hand_sign:
Example Output: not

Example Input: #RedSox RT @pgammo: Meanwhile, in Caguas, Rusney Castillo goes 4-5 with mammoth HR. man, Alex Cora loves this guy
Example Output: not

Example Input: Security Engineers are not Security Guards. :| #Hackers  #security
Example Output:
ironic