The Wild Thornberrys

Eliza can't wait to meet her hero, Dr. Jane Goodall, but when Dr. Goodall expresses her disapproval over Eliza keeping Darwin out of the wild, Eliza runs away in despair.

While the Thornberrys are in Borneo looking for Orangutan, Donnie gets lost in the Rain Forest he was brought up in. As Eliza searches for Donnie she realizes he may be heading home to look for his family and the Thornberrys may have to give Donnie up.

While the Thornberrys are in Borneo looking for Orangutan, Donnie gets lost in the Rain Forest he was brought up in. As Eliza searches for Donnie she realizes he may be heading home to look for his family and the Thornberrys may have to give Donnie up.

While the Thornberrys are in Borneo looking for Orangutan, Donnie gets lost in the Rain Forest he was brought up in. As Eliza searches for Donnie she realizes he may be heading home to look for his family and the Thornberrys may have to give Donnie up.

While the Thornberrys are in Borneo looking for Orangutan, Donnie gets lost in the Rain Forest he was brought up in. As Eliza searches for Donnie she realizes he may be heading home to look for his family and the Thornberrys may have to give Donnie up.

Eliza tries to talk Darwin into taking a hot air balloon ride, knowing full well that he's afraid of heights. After being pushed around one too many times, Darwin stands up to Eliza and refuses to go.

Eliza misinterprets a penguins request for food, bringing the bird to a base for observation. When she learns the penguin wants her to get food to her mate who is sitting with their egg, Eliza has Darwin incubate the egg while she helps the male get food.

Grandma invites the Thornberrys for Thanksgiving, but Nigel and Marianne must decline. Marianne reluctantly sends the girls to the airport alone. But they head back to surprise them, while at the same time Nigel and Marianne decide to join the girls.

Grandma and Grandpa surprise the Thornberrys with a visit. When Eliza and Grandpa want to climb Mt. Fuji, everyone thinks they are respectively too young and too old. They sneak away in the night but soon find that the climb is harder than expected.