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: Cool to see when smart #CowboysTwitter folks chirp the same stuff you did during your review.  This is why I joined.
This tweet contains emotions: 
joy, optimism