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: was one moron  driving his oversize tonka truck with the big flag in the bed back and forth blaring country music. 😐 #disappointment
This tweet contains emotions: 
anger, disgust, pessimism, sadness