Dump Truck Duel (Digby and the Construction Crew)

Two dump trucks learn that their friendship is stronger than any load they can carry.

Dump trucks Bruno and Juno are best pals. They're always together, hauling and dumping, sharing and laughing. Then one day Bruno declares that he can hold more weight than Juno can. The trucks decide to have a competition to see who's the strongest, but when the contest is over, will they still be friends?