Determine the emotional tone of the following tweet: "US lady in foyer - 'Am I not #afraid to be tweeting in #Moscow?' Fortified by d good #Lord &amp; #JD I reply 'I fear no Russian. 'cept my #wife😅". 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".
fear, joy