Definition: Given a 'poster' sentence and a corresponding 'response' (often, from Facebook or Reddit)classify the sentiment of the given response into four categories: 1) Positive, 2) Negative, 3) Neutral, and 4) Mixed if it contains both positive and negative.
Input: Poster: It's date night on an all new #2brokegirls tomorrow night. But why is the episode called "... And the PITY party bus." ?!?? Uh-oh! Find out Thursday 9:30pm on @cbstv @2brokegirlscbs @katdenningsss  Responser: Always looking good! Have to watch this one.
