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: @TehShockwave turn that grumpy frown upside-down\n\nYou did something next to impossible today
This tweet contains emotions: 
sadness, surprise