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: Yes Mourinho, you really should stop speaking about refs! And try cheering up a bit.
This tweet contains emotions: 
anticipation, disgust, joy, optimism