Zerby Derby
In a Pinch
Zack, Lily and Rex are racing back to Zerby Town when Rex gets stuck under a fallen tree. Zack and Lily try to push him out but he's truly stuck. Zack tries to pull while Lily pushes, but still no luck. They think that digging down would work, until they realize Rex is on rock, not dirt. Finally they realize that if Rex takes some air out of his tires, he will lower down enough to get out from under the log.