Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: @TauDeltaPhiDK THANK YOU FOR MY OBAMA CUT OUT!!!!!! I am elated that he's back home😍
This tweet contains emotions: 
joy, love, optimism