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: Sorry to burst your bubble but it isn't that century anymore. Welcome to the 21st century.
This tweet contains emotions: 
anticipation, optimism