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: @thixotropic No. Was so sudden. Hasn't sunk in yet. With Leo I knew it was coming.
This tweet contains emotions: 
surprise