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: @Damn_It_Dillon @SamUndomiel of course! This is a happy hentai, not a sad or gloomy one
This tweet contains emotions: 
joy, optimism