Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: Coworker: 'That happened to a friend of mine once, but with guns instead of babies.' #workplace
This tweet contains emotions: 
anticipation, surprise