Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: .@SimonNRicketts if you don't know what a patronus is, I don't think we should have to tell you #shocking
This tweet contains emotions: 
anger, disgust, fear, surprise