Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: Howl at the moon with @HorrorSociety at @FatCatChicago next Wednesday the 28th for a FREE double feature of SILVER BULLET and CURSED #horror
This tweet contains emotions: 
fear, sadness