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: Favourite quote of the year so far is by @ameliameech 'I swore at a parsnip' 😂
This tweet contains emotions: 
joy, optimism