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: @strangerpeace We'll have a ceremony next time we meet. It'll involve burning something, then possibly booze and/or caffeine.
This tweet contains emotions: 
anticipation, joy