I got this snap when I was in the zoo in Mexico City a few weeks ago, and thought that it was a little funny. Please post your caption suggestions as a comment below, or e-mail me (nothing rude please, my mum reads this blog). The best one (in my opinion) will win a prize. I'm not sure what the prize will be yet, but it will be some sort of souvenir from my trip.
I have also set up a Flickr account where you can view the photos that haven't made it to the blog. There are lots more animal photos from the zoo, and there will be many more to follow.