Rocksy sinks to the bottom of a giant pond, and her friends must figure out how to save her; an invisible force-a-wall descends on the yard and separates the Mighty Ones.

Berry is convinced the prophecy of the berry colossus has come true; Twig is afraid his sapping will endanger the Mighty Ones.

Berry and Rocksy get stuck to the same piece of gum, but things spiral out of control as more people join their gum ball; Twig begins to root and thinks his dreams of becoming a Mighty Oak Tree are finally coming true.

When the Mighty Ones accidentally knock a bird's Egg out of its nest, they take turns trying to incubate it; the Mighty Ones find a board game in the yard and move into it, thinking it's a city.

Leaf must overcome his debilitating fear of caterpillars when Twig introduces his new caterpillar friend Josh; Rabbit bets the Mighty Ones that they can't go a whole day without making a sound.

When Mr Ladybug finds the new bug zapper irresistible, the Mighty Ones must keep him from zapping himself; when Rabbit realises Rocksy is great at conflict management, he tricks her into helping him.