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: Our branch will be closed this Sunday, 9/25, in honor of the IRONMAN 70.3 happening in Downtown! Come cheer on race participants!
This tweet contains emotions: 
anticipation, joy, optimism, surprise