Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Someone's nicked my lunch out the fridge at work!! Roast dinner as well! #fuming
This tweet contains emotions: 
anger, disgust, sadness