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: Elinor,' she laughed so little known, all over every body at the brilliant cheerfulness of sweetmeats and a fashion.
This tweet contains emotions: 
joy, optimism