When Grug and Ugga go out on a date and leave the kids home alone, Eep throws the first-ever house party, which gets out of control.

During a solar eclipse, Gran fakes her own death to teach her family a lesson.

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

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

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

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

When Grug loses his commanding voice, he and Ugga search for it. Meanwhile, Eep gets carried away while acting as the valley leader's spokesperson.

After snobby neighbors move in next door and complain about a bone pile blocking their backyard view, the Croods start the first prank war ever.

Eep invites her friends over for the first sleepover in history.

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

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.

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.

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

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

A dare contest makes Eep and Thunk do something crazy at the Watering Hole, and Ugga must overcome her fear of water to save them.

After the Croods taste a new food for the first time, they can't stop eating it.

Gran finds new friends just as crabby as she is.

Eep loves to compete, so she teams up with her new friend Lerk and plans to win a school hunting exam, no matter what she has to do.

Grug starts a fight with the moon.

Grug takes Ugga out to practice her hunting skills, but there are some kinds of animals that she just can't seem to catch.

When Eep becomes a veg-a-eat-ian, the family hunts for the biggest veggies they can find -- until something makes them go back to eating meat.

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

Thunk saves the day when wacky beasts invade.