1. I don't think there are any in particular that are better than the others. I like music, and I know some birds sing, so maybe that? 2. There hasn't really been an animal I didn't like. As long as it's not dangerous? I think having something dangerous while not having a lot of clothes on might be something I'm not comfortable with! 3. A moderate amount? I have been without a shirt in front of others I have also been completely nak