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 delight to be at the Lane tonight and witness the debuts of some young talent that could be the backbone of our club!! #COYS
This tweet contains emotions: 
joy