Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: How is your toddler coping with the new arrival? Has he tried killing her yet?' they cheerfully ask.
This tweet contains emotions: 
neutral or no emotion