Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: I don't think Luca understands how serious I am about Fall....he has no idea what's in store for him 😂😂
This tweet contains emotions: 
joy