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: Brad Pitt being investigated for child abuse?! this all just got really #dark
This tweet contains emotions: 
anger, disgust, sadness