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: I should really study today for chemistry but playing madden is just way more fun.
This tweet contains emotions: 
anticipation, fear, joy, surprise