Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: A decent sleep makes Kurt a happy soldier. Spit &amp; polish the converse men. chests out and baseball caps at a jaunty angle.
This tweet contains emotions: 
joy