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: @BitcoinBelle @pamelawjd Start mournful then kick into major key in last verse where good guys win? (Or just change words in existing song?)
This tweet contains emotions: 
pessimism, sadness