Assess the emotional tone of the tweet "Q: We all know 6 was afraid of 7 because 7 8 9, but why did 7 eat 9? A: Because you're supposed to get 3 squared meals a day!  #jokes #funny" using the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are present, reply "neutral or no emotion".