The Croods must tame Sandy's wild behavior or she'll get exiled.

When Eep goes gaga over a new boy at school, the Croods try to cure her.

Thunk falls in with the wrong crowd, to his family's dismay.

Grug struggles to learn a hunting skill that requires brains rather than brawn.

When the adults ban dancing, the teens rebel with an underground club.

To cure their mom's bad mood, Thunk and Eep learn how to surprise her in a good way.

Eep hunts for an elusive night mare but finds the night crazies.

Eep makes the scream-leading team and falls under her coach's influence.

After neighbor Snoot's wife kicks him out, the Croods help him win her back.

Eep and Thunk stumble upon a treasure trove of eggs and become rich -- and mistrustful of each other.

Gran finds new friends just as crabby as she is.

After getting grounded (literally) for making mischief with her friends, Eep bets her father that he can't survive even one day as a teenager.

To get a break from his honey-do list, Grug has his doppelgänger fill in for him.

Eep and Thunk try to sabotage a pair of cheaters' idea fair project.

While Thunk baby-sits, Sandy gets blamed for trouble caused by a tiny new neighbor.

Worried Thunk is too soft to survive, Gran vows to toughen him up.

The valley's kids seize a chance to create a no-rules society.

With a huge egg at stake, a contest is held to see who can hold onto it the longest.

After inventing ventriloquism, Thunk gets jealous when his puppet upstages him.

Banned from dating, Eep sets out to unite two buffalippos instead.

Eep becomes a death-guard at the watering hole, which proves less exciting than she thought.

Gran convinces everyone she can control the weather.

On vacation, the Croods find a family living alone in a utopia too good to be true. The Croods must escape and warn Ahhh! Valley before it's too late.