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: @Chr1sMcLaughlin he's brilliant, lost the joyous plot with us that year. Admits being a fan now after that.
This tweet contains emotions: 
joy