Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: I envy ice, at least if you give it warmth it melts #TaylorLautner #Twilight #hilarious #quote
This tweet contains emotions: 
joy, optimism