Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: It was very hard to stifle my laughter after I overheard this comment. It really is amazing in the worst ways.
This tweet contains emotions: 
joy