Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Moment of levity n Charlotte dude on rollerblades goes skating through protesters. Better if he was wearing short shorts &amp; blowing a whistle
This tweet contains emotions: 
joy, optimism