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