Landlocked When a landslide blocks the canal, Stinky and Dirty find a way to get Mighty the tugboat to travel on land, helping him deliver buoys to the harbor! Bouy Ya! When the buoys are blown out to sea, the big ships can't navigate into the harbor--that is until Stinky and Dirty use garbage to build new buoys to direct the ships away from danger, and safely into their slips.