Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Another joyful encounter in Tribez &amp; Castlez! I just met Bartolomeo! Do you want to know who that is? Download the game and find out!
This tweet contains emotions: 
joy