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: @sidviyer uff!! Look at your Arsenal fans cheering for every goal against United. haha
This tweet contains emotions: 
joy, optimism, surprise