After a young aardvark accidentally becomes a stowaway in Chris's backpack, the Wild Kratts team sets off on a “door to door” search to return him to his home burrow. Along the way, they discover how aardvarks manipulate earth materials to alter landscapes and learn the incredible (and valuable) service this amazing animal provides to all the burrow-living creatures of Africa.

Aviva miniaturizes Chris and Martin for a fascinating underground mission to meet earthworms and dig up the answer to the mystery of why worms come above ground when it rains. But they have to hurry, as they soon realize that life as a worm is full of dangers at every turn. Along the way they learn that wet objects can be changed by heating and cooling and that the worm’s unique environment helps them stay moist.

While on an adventure to discover the toughest animal in Africa, Chris and Martin uncover the amazing symbiotic relationships between bees, the Honey guide bird and the Honey badger – a bond that the Wild Kratts team uses to foil the evil plans of Chef Gourmand.

A baby elephant almost destroys the Tortuga headquarters.

A joey steals car keys from Martin and Chris.

A power suit malfunction turns Martin into an oak tree.