Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture 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