Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @ofc_ALDUBQC Glad you gained some cheery vibes just by looking at our Happy Meal! 😊
This tweet contains emotions: 
joy