From the BBC's Frozen Planet documentary comes this video of a criminal penguin. As you'll learn in the video clip, male penguins build nests to attract female penguins. The better the nest, the greater the probability of getting a mate. And, that seemingly competitive nature to have the best nest has one penguin turning to "a life of crime." I don't want to spoil this amazing video by giving away all the details. Check it out. I found it rather enjoyable, and I hope you do, too.