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: Another joyful encounter in Tribez &amp; Castlez! I just met Mouchole, Ogre Cook! Do you want to know who that is? Download the game and find...
This tweet contains emotions: 
anticipation, joy, optimism