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: ...with the couple, so you decide to ignore everything and finish yours while dealing with the laughter and everything in the background.
This tweet contains emotions: 
joy, sadness