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: one month til someone's bday and i think it's time to flaunt that I got them something pretty awesome #revenge
This tweet contains emotions: 
anger, anticipation, joy