Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: @greencapt there's something to note in the fact that the mask manufacturer produced her smiling and him frowning.
This tweet contains emotions: 
joy, optimism, pessimism, surprise