1x83 - Bananas in Pyjamas

Amy's favourite story is Goldilocks and the Three Bears, so when a mysterious stranger sneaks into the Teddies' house and eats all Amy's porridge, she thinks she knows who was reponsible. But does Goldilocks really exist? The Bananas decide to find out. Disguising themselves as bears, they try to track down the mystery porridge-eater. Who could it be?