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 hearty thank you to you all for joining in tonight. Some delicious British dishes on your menus. #BeerClub
This tweet contains emotions: 
joy, optimism