Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Biggest joke in life? Kardashian and Jenner stans. Their lives are so dull, parents must be so proud.
This tweet contains emotions: 
optimism