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: When I think about Yondu &amp; his crew, Rocket, &amp; Groot doing 700 jumps to Ego planet, I start laughing.
This tweet contains emotions: 
joy, optimism