Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: - blood and mucus and he chokes and has to swallow, mirth cut too short. 'Wrong answer.' It takes some awkward movements - @PersuasiveFuck
This tweet contains emotions: 
anger, disgust, pessimism