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: Special thanks to @hamsterwatch &amp; @UgotBronx for keeping us updated &amp; entertained this dismal BB season 💕
This tweet contains emotions: 
joy, optimism