Task: Evaluate the tweet for emotional cues and classify 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 indicate the tweeter's state of mind.
Tweet: Haven't gotten one hour of sleep... Today is going to be a fun day 😐
This tweet contains emotions: 
pessimism, sadness