Here's a little something that will make you smile. You've seen those videos showing animals that have developed unusual friendships with other animals, right? Some of them can even be a little scary, but they're all mind boggling. This is a video which combines scenes from a number of those relationships and comes up with a moral that is wise, funny and worth remembering.

The sweetly funny and poignant song is sung by the late Roger Miller, who also wrote it