Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: At work yesterday some old cunt couple told me their coffees were cold and wanted a refund so i put my finger in it front of them angrily
This tweet contains emotions: 
anger, disgust, sadness