Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: .@Travelanswerman: The possibilities R endless Becca when U unplug from the 'Matrix!' Stay salty and #happy #surfing! #sunset #aloha …
This tweet contains emotions: 
anticipation, joy, optimism