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: @CazuaL_WeaR @ScottInSC looks like a book shaped like a gun to me #optimism #itsagunalright
This tweet contains emotions: 
optimism