Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: On the bright side, my music theory teacher just pocket dabbed and said, 'I know what's hip.' And walked away 😂😭
This tweet contains emotions: 
joy