Animal Mechanicals Episode 3 Cow Castle Hassle Episode Title:Cow Castle Hassle.Episode Description:Mouse leads the cow first, then Sasquatch stretches to find the way out of the pop rocket corn field. Rex walks in the corn field, which Island owl told them not to. Rex accidentally activates the pop rocket corn, causing it to block the path. Then, he makes amends for blocking the path by transforming to move the corn. Just before the cow castle can run into the gate, Mouse opens the gate and then the cow is in the grassy meadow. Then they activate the pop rocket corn again, causing it to turn into Pop rocket Popcorn.