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: Can't wait to be in my Ninja turtle costume raging at OSU again this Halloween 😈
This tweet contains emotions: 
anger, joy, optimism