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: Brighten up a gloomy day with a @SiennaXOfficial spray tan, we have a tan to suit everybody! #spraytan #tan #summer #godalming #hurtmore
This tweet contains emotions: 
joy, optimism