A fast-approaching asteroid headed toward Ahhh! Valley leads the residents to make hasty moving plans, but Grug insists he can defend their homeland.

Without asking the other residents, Grug makes a peace deal with the Broods.

To graduate with their pals, Thunk and Womp take Squawk's crash course.

Ahhh! Valley's kids compete in the Beasty Pageant to see who best poses, calls and struts like an animal.

To win a bet, Gran decides to marry Mow.

Thunk narrates a documentary on one of Ahhh! Valley's many creatures: the bearowl.

Grug stumbles on an easy way to solve feuds as valley leader.

Squawk gets fired and is replaced by a very different kind of teacher.

Eep's love of competition and destruction ruins Thunk's teamwork-based game.

Ugga attempts to drive away selfish neighbor Snoot.

After finding out Thunk is in love with Blurg Brood, Eep tries to interest him in a new girl.

Eep gets carried away while acting as the valley leader's spokesperson.

When Grug loses his commanding voice, he and Ugga search for it.

A mysterious creature saves Thunk from drowning.

Eep drags her friends into Ahhh! Valley's Tunnel of Terror to see if it lives up to its name.

Grug introduces his new invention to Ahhh! Valley: the spear.

Lerk's plan to save her worm playmates from becoming bait spirals out of control.

Afraid he's no longer respected as valley leader, Grug enlists Thunk to perform his life story.

While unconscious, Eep has a life-changing vision.

Grug helps Munk get his job back with an IQ-boosting worm.

Sandy expresses her frustrations about being treated like a baby by breaking into song.

To win back the title of Hefty Hunter, Grug seeks the help of a personal trainer.

Eep tricks her parents into letting her go to a grown-up party.

Kevin gives Thunk tips on attracting girls.

Accused of stealing the valley's food stash, the Croods are allowed a "try-all" to prove their innocence.