Tumbler the cement mixer's arrogance becomes too much for Dizzy. Flex the cherry-picker arrives.
Tumbler, the big and booming cement mixer, arrives in the Valley to help build the Bobland Bay skate park. Dizzy is given the job of showing him around. Tumbler's larger-than-life arrogance becomes a little too much for Dizzy and Tumbler is soon all alone in Sunflower Valley. By displaying a little humility, he finds his way back to his new friends! Flex the cherry-picker arrives just in time to help replace the lens on the Sunflower Valley lighthouse. Flex is so desperate to do a good job that he pushes himself a bit too far and gets the new lens stuck in a tree! He helps solve the problem and learns that everyone loves him just the way he is.