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: @GuardianAus @guardian because there is a realistic probability that a clown might be their next president. #clown #uspol #nightmare
This tweet contains emotions: 
disgust, fear, sadness