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: #World do you know what the difference is between #drunk and #sober? One word. #Coherence.
This tweet contains emotions: 
anticipation, joy, optimism