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: @doctorofinfo I was just introducing a little levity to the convo. Yep!
This tweet contains emotions: 
anticipation, joy, optimism