Look, everyone! There's a bear over there and he's waving to us. Let's all wave back politely.
No, not like that.
OK, that's a bit better.
Look, here's how to do it properly.
Actually, it's probably best if you work on your technique for a while. So have a little practise by waving back at this lot...
Suggested For You
Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements. Learn more