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: @KermodeMovie I shall be mooning him cheerfully when he arrives. Although he probably won't be president by then...
This tweet contains emotions: 
joy, love, optimism