Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @grumpy_pumper I involuntarily smile when you frown in photos. And giggle. How annoying!!
This tweet contains emotions: 
anger, disgust, joy