Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
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