Classify the emotions found in the tweet "All the young people are so bitter about how the older contestants probably know how to make Bakewell Tarts 😂 #GBBO". Select from the following: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If the tweet is emotionless, reply "neutral or no emotion".
anger, disgust, joy, sadness