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: second day on the job and i already got a 45 dollar tip from a dude whose was constantly twitching his eye LOLOLOL
This tweet contains emotions: 
joy