Task: Analyze the tweet's emotional connotations and classify 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 best portray the tweeter's mental state.
Tweet: Come and join in with #cakeclubhour tomorrow afternoon from 3pm! #bizhour
This tweet contains emotions: 
anticipation, joy, optimism