S4.E1 ∙ A Few Good Grugs/Valley Shine Day Fri, Jul 07, 2017 Accused of stealing the valley's food stash, the Croods are allowed a "try-all" to prove their innocence. Kevin gives Thunk tips on attracting girls. 6.9 /10
S4.E2 ∙ Chalk the Line/Weighing Is the Hardest Part Fri, Jul 07, 2017 Eep tricks her parents into letting her go to a grown-up party. To win back the title of Hefty Hunter, Grug seeks the help of a personal trainer. 7 /10
S4.E3 ∙ Wrestlebabia: The Musical/Flowers for Munk Fri, Jul 07, 2017 Sandy expresses her frustrations about being treated like a baby by breaking into song. Grug helps Munk get his job back with an IQ-boosting worm. 7.8 /10
S4.E4 ∙ They Might Be Sky Giants/The Grugest Story Ever Told Fri, Jul 07, 2017 While unconscious, Eep has a life-changing vision. Afraid he's no longer respected as valley leader, Grug enlists Thunk to perform his life story. 6.1 /10
S4.E5 ∙ Worms of Endearment/Dr. StrangeGrug or How I Learned to Stop Worrying and Love the Spear Fri, Jul 07, 2017 Lerk's plan to save her worm playmates from becoming bait spirals out of control. Grug introduces his new invention to Ahhh! Valley: the spear. 6.6 /10
S4.E6 ∙ Tunnel of Terror/Creature from the Crood Lagoon Fri, Jul 07, 2017 Eep drags her friends into Ahhh! Valley's Tunnel of Terror to see if it lives up to its name. A mysterious creature saves Thunk from drowning. 6.3 /10
S4.E7 ∙ Voice Fail Part 1 & 2 Fri, Jul 07, 2017 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. 7 /10
S4.E8 ∙ Punch-Thunk Love/Nay Boors Fri, Jul 07, 2017 After finding out Thunk is in love with Blurg Brood, Eep tries to interest him in a new girl. Ugga attempts to drive away selfish neighbor Snoot. 7.2 /10
S4.E9 ∙ Caverns and Creepers/Red Teacher Fri, Jul 07, 2017 Eep's love of competition and destruction ruins Thunk's teamwork-based game. Squawk gets fired and is replaced by a very different kind of teacher. 7.6 /10
S4.E10 ∙ Grug's First Chance/Furry Road Fri, Jul 07, 2017 Grug stumbles on an easy way to solve feuds as valley leader. Thunk narrates a documentary on one of Ahhh! Valley's many creatures: the bearowl. 6.8 /10
S4.E11 ∙ My Big Fat Gran Wedding/The Strutting Edge Fri, Jul 07, 2017 To win a bet, Gran decides to marry Mow. Ahhh! Valley's kids compete in the Beasty Pageant to see who best poses, calls and struts like an animal. 7 /10
S4.E12 ∙ Can't Hardly Bait/Crood Detente Fri, Jul 07, 2017 To graduate with their pals, Thunk and Womp take Squawk's crash course. Without asking the other residents, Grug makes a peace deal with the Broods. 7.2 /10
S4.E13 ∙ This Is an End Part 1 & 2 Fri, Jul 07, 2017 A fast-approaching asteroid headed toward Ahhh! Valley leads the residents to make hasty moving plans, but Grug insists he can defend their homeland. 8.1 /10
