Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: What did y'all do to your app @NFLfantasy   It's horrible.  #horrible.  Worst except once ever
This tweet contains emotions: 
anger, disgust, sadness