Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given 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