Guy invents a primitive skateboard, and Eep and Dawn have a blast trying new tricks; when the punch monkeys want to take over the girls' awesome new skate spot, they enter a skate-off with Dawn.
When Eep and Dawn find a stranded egg, they eagerly take it in as their new pet; when they learn the egg is not what it seems, they must return it before it becomes dangerous.
When Phil can't convince Hope, Grug, and Ugga that the treehouse is more impressive than the new subterranean cave Grug discovered, he sets out to destroy the cave.
After a back-breaking day of farm chores, all Grug and Phil want is a slice of pie, but with only one slice left, both argue about who deserves it more.
When Grug saves Hope's life during a dangerous mountainside tartichoke harvest, rather than feeling grateful, Hope is desperate to save Grug's life in order to not be indebted to him.