Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: You can tell the camp isn't happy purely through Bojan and Muni.\n\nBoth normally fab guys, yet completely dejected. Something isn't right..
This tweet contains emotions: 
anger, disgust, sadness