Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
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