Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Come and join in with #cakeclubhour tomorrow afternoon from 3pm! #bizhour
This tweet contains emotions: 
anticipation, joy, optimism