Examine the tweet "Heather that was #hilarious! @MsHeatherBates @pattonoswalt @chrishansen #AnthonyWeiner #15gets20 #NYC" and determine which of these emotions are present: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If there are no identifiable emotions, reply with "neutral or no emotion".
joy, optimism