Have you ever wondered what squirrels are doing? They're very suspicious–they act all cute, but all summer long I've seen them hiding something! What are they doing when we're not looking?
Mark Rober not only knows what the squirrels are up to, he's set up a whole Olympics challenge for them!
Phat Gus and Augustine are scrappy underdogs who’ve had to make do, competing against Rick and Marty who’ve always gotten the best equipment for training. But one of these squirrels is hiding a secret and it could cost them the Walnut Cup!
Watch the Squirrelympics: