Narrator: At first glance, a kangaroo's pouch looks like nothing but a built-in baby sling. But if you peeked inside, you'd see it's far more complex than a simple pocket. It has to be, because the ...

Perry’s summary: As baby kangaroo Joey begins to explore his world, his first experiences with bees, birds and a rabbit are surprising. After meeting them, he returns to his mother, crying, “Pouch!” ...