It's a busy day at the One Zoo Three zoo as Cam, Tyler and Aaron get stuck into lots of important odd jobs. Scally the African spotted eagle owl's home gets a new makeover, and the brothers make a bit of a splash refreshing the penguins' pool. The otters are cooling down thanks to a clever recycled shower, and Aaron springs into action at the duck pond to help clean the water fountain. The brothers remember their travels to Uganda, helping conservation projects caring for endangered rhinos, giraffes and lions. And who will the meerkats decide is Disaster Chef when they tuck into Cam and Aaron's homemade pizza and donuts?