Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Heard of panic! At the disco? How about Kach-ing! at the ATM
This tweet contains emotions: 
anticipation, fear, pessimism, sadness