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: - the joyous occasion of laughing at the ostentatious display of disrespect. Bruce just scoffed at the entire scene. This wasn't Batman’s -
This tweet contains emotions: 
joy, optimism