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: @RogueFatale Oh, you insult me! What, you think just because I look like this, I'm psycho? I'm more sane than most Gotham freaks...
This tweet contains emotions: 
anger