Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: i just spent $40 on big little sis tomorrow and i am beyond happy about it #SAW  #mums
This tweet contains emotions: 
joy, optimism