Examine the tweet "Prep for @edfringe to avoid sadness. Get tix for Edgartown + Walls and Bridges - both devised by @hello_acs  #WorldFringeDay" and classify its emotional content using these emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If there are no emotions, answer "neutral or no emotion".