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: @ColinOccupantz @JasnaBadzak @proremain and there was I thinking #UKIP were a party of angry old men - how wrong can you be!
This tweet contains emotions: 
anger