Firstly, there is such a thing as a baby panda playground. I know it sounds made up, because baby pandas swinging and going down slides would just be too impossibly cute. Well, it's real. This video was taken at Chendu Panda Base, a world-renowned breeding and research center for the giant panda. They have the largest controlled breeding population in the world -- 108 giant pandas. And part of that population are these 4 little baby nugget pandas who have discovered that going down a slide is pretty much the best thing ever.

Giant pandas are one of the world's most endangered species. The goal at Chendu Panda Base is to help grow the population through rescue and rehabilitation, and to return the pandas back to their natural habitat.

You can keep up with these playful baby pandas and the rest of the population at Chendu Panda Base on twitter.