Task: Identify the emotional nuances in the tweet, classifying it as either 'neutral or no emotion' or as one or more of the designated emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that accurately reflect the expressed sentiment.
Tweet: I'm changing the snowman's into awful looking monsters at night. Its so funny when their owners encounter them and scream!
This tweet contains emotions: 