Task: Determine the degree of intensity for emotion E in the tweet, giving it a score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
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.
Emotion: joy
Intensity score: 
0.292