This is one of the most adorable animal friendships that we've seen in a long time. Bubbles the African elephant and Bella the black Labrador, both residents at the Myrtle Beach Safari in South Carolina, have become the best of friends, and can often be seen playing in the water together. Pictures have been published of them playing fetch in the water -- Bubbles throws the ball with her trunk while Bella jumps off of Bella's head or back and swims to retrieve the ball. Bubbles was resc