Analyze the 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" and indicate which emotions from the list (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) are expressed. If no emotions are found, answer with "neutral or no emotion".
anger, disgust, sadness