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: very little frustrates me as much as misplacing something. Been looking for my keys for 2 hours now #rage
This tweet contains emotions: 
anger, disgust, sadness