Task: Evaluate the tweet for emotional cues 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 indicate the tweeter's state of mind.
Tweet: Professor: introduce yourselves and say one interesting fact\n\nHi I'm Ethan and the Sun will engulf our planet in a fiery explosion one day
This tweet contains emotions: 
anticipation, fear, joy