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: Omg I'm outside making beats with garageband and some little birds  decided to chirp along （≧∇≦）
This tweet contains emotions: 
joy