Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @MrMalky @kwr66 How awful! Switched off!
This tweet contains emotions: 
anger, disgust, pessimism, sadness