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: Take heart amid the deepening gloom that your dog is finally getting enough cheese. ― National Lampoon, 'Deteriorada'
This tweet contains emotions: 
anger, disgust, optimism