Determine the emotional tone of the following tweet: "@DumTeeDum don't think Ian knew of Pavel. He knew about Charlie. I bet Rob will cackle with glee when he heard what has happened #thearchers". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".
anticipation, joy