Classify the emotions found in the tweet "Shriekfest is lining up VOLUNTEERS! Oct 6-9, only serious inquiries please!  shriekfest@aol.com  see free films!  #horror". 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".
anticipation, fear