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: HUGE CONGRATULATIONS TO NICOLE WINNING BIG BROTHER 18! @BBNicole #BB18 sorry not sorry #bitter #bbmichelle
This tweet contains emotions: 
anger, disgust, joy, optimism