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: Look what we have available in store now!!!\n\nLiquid incense for those who can't burn sticks or cones or have smoke in they home!!!!
This tweet contains emotions: 
joy