Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: @slashersocial #horror H3LL I SURE DID!!! LOL\nHappy about this decision. :)
This tweet contains emotions: 
anticipation, fear, joy, surprise