Task: Assess the emotional content of the tweet and classify 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 best represent the tweeter's mental state.
Tweet: Sometimes he likes to ride arround on people's shoulders or drop on them unexpectedly from vents or doorjambs. Like a big, gleeful spider.
This tweet contains emotions: 
disgust, joy