Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @TehShockwave turn that grumpy frown upside-down\n\nYou did something next to impossible today
This tweet contains emotions: 
sadness, surprise